72509976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 261424800

約数和(自身を除く): 188914824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 41, 42, 44, 56, 58, 63, 66, 72, 77, 82, 84, 87, 88, 99, 116, 121, 123, 126, 132, 154, 164, 168, 174, 198, 203, 231, 232, 242, 246, 252, 261, 264, 287, 308, 319, 328, 348, 363, 369, 396, 406, 451, 462, 484, 492, 504, 522, 574, 609, 616, 638, 693, 696, 726, 738, 792, 812, 847, 861, 902, 924, 957, 968, 984, 1044, 1089, 1148, 1189, 1218, 1276, 1353, 1386, 1452, 1476, 1624, 1694, 1722, 1804, 1827, 1848, 1914, 2088, 2178, 2233, 2296, 2378, 2436, 2541, 2552, 2583, 2706, 2772, 2871, 2904, 2952, 3157, 3388, 3444, 3509, 3567, 3608, 3654, 3828, 4059, 4356, 4466, 4756, 4872, 4961, 5082, 5166, 5412, 5544, 5742, 6314, 6699, 6776, 6888, 7018, 7134, 7308, 7623, 7656, 8118, 8323, 8712, 8932, 9471, 9512, 9922, 10164, 10332, 10527, 10701, 10824, 11484, 12628, 13079, 13398, 14036, 14268, 14616, 14883, 15246, 16236, 16646, 17864, 18942, 19844, 20097, 20328, 20664, 21054, 21402, 22968, 24563, 24969, 25256, 26158, 26796, 28072, 28413, 28536, 29766, 30492, 31581, 32472, 33292, 34727, 37884, 39237, 39688, 40194, 42108, 42804, 44649, 49126, 49938, 52316, 53592, 56826, 59532, 60984, 63162, 66584, 69454, 73689, 74907, 75768, 78474, 80388, 84216, 85608, 89298, 91553, 98252, 99876, 104181, 104632, 113652, 117711, 119064, 126324, 138908, 143869, 147378, 149814, 156948, 160776, 178596, 183106, 196504, 199752, 208362, 221067, 227304, 235422, 252648, 274659, 277816, 287738, 294756, 299628, 312543, 313896, 357192, 366212, 416724, 431607, 442134, 470844, 549318, 575476, 589512, 599256, 625086, 732424, 823977, 833448, 863214, 884268, 941688, 1007083, 1098636, 1150952, 1250172, 1294821, 1647954, 1726428, 1768536, 2014166, 2197272, 2500344, 2589642, 3021249, 3295908, 3452856, 4028332, 5179284, 6042498, 6591816, 8056664, 9063747, 10358568, 12084996, 18127494, 24169992, 36254988, 72509976]

約数ペア:

[(1, 72509976), (2, 36254988), (3, 24169992), (4, 18127494), (6, 12084996), (7, 10358568), (8, 9063747), (9, 8056664), (11, 6591816), (12, 6042498), (14, 5179284), (18, 4028332), (21, 3452856), (22, 3295908), (24, 3021249), (28, 2589642), (29, 2500344), (33, 2197272), (36, 2014166), (41, 1768536), (42, 1726428), (44, 1647954), (56, 1294821), (58, 1250172), (63, 1150952), (66, 1098636), (72, 1007083), (77, 941688), (82, 884268), (84, 863214), (87, 833448), (88, 823977), (99, 732424), (116, 625086), (121, 599256), (123, 589512), (126, 575476), (132, 549318), (154, 470844), (164, 442134), (168, 431607), (174, 416724), (198, 366212), (203, 357192), (231, 313896), (232, 312543), (242, 299628), (246, 294756), (252, 287738), (261, 277816), (264, 274659), (287, 252648), (308, 235422), (319, 227304), (328, 221067), (348, 208362), (363, 199752), (369, 196504), (396, 183106), (406, 178596), (451, 160776), (462, 156948), (484, 149814), (492, 147378), (504, 143869), (522, 138908), (574, 126324), (609, 119064), (616, 117711), (638, 113652), (693, 104632), (696, 104181), (726, 99876), (738, 98252), (792, 91553), (812, 89298), (847, 85608), (861, 84216), (902, 80388), (924, 78474), (957, 75768), (968, 74907), (984, 73689), (1044, 69454), (1089, 66584), (1148, 63162), (1189, 60984), (1218, 59532), (1276, 56826), (1353, 53592), (1386, 52316), (1452, 49938), (1476, 49126), (1624, 44649), (1694, 42804), (1722, 42108), (1804, 40194), (1827, 39688), (1848, 39237), (1914, 37884), (2088, 34727), (2178, 33292), (2233, 32472), (2296, 31581), (2378, 30492), (2436, 29766), (2541, 28536), (2552, 28413), (2583, 28072), (2706, 26796), (2772, 26158), (2871, 25256), (2904, 24969), (2952, 24563), (3157, 22968), (3388, 21402), (3444, 21054), (3509, 20664), (3567, 20328), (3608, 20097), (3654, 19844), (3828, 18942), (4059, 17864), (4356, 16646), (4466, 16236), (4756, 15246), (4872, 14883), (4961, 14616), (5082, 14268), (5166, 14036), (5412, 13398), (5544, 13079), (5742, 12628), (6314, 11484), (6699, 10824), (6776, 10701), (6888, 10527), (7018, 10332), (7134, 10164), (7308, 9922), (7623, 9512), (7656, 9471), (8118, 8932), (8323, 8712)]