72949968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 265399680

約数和(自身を除く): 192449712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 293, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 586, 624, 684, 728, 741, 798, 819, 879, 912, 936, 988, 1008, 1064, 1092, 1172, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1758, 1872, 1976, 2051, 2128, 2184, 2223, 2344, 2394, 2637, 2736, 2964, 3192, 3276, 3458, 3516, 3809, 3952, 4102, 4368, 4446, 4688, 4788, 5187, 5274, 5567, 5928, 6153, 6384, 6552, 6916, 7032, 7618, 8204, 8892, 9576, 10374, 10548, 11134, 11427, 11856, 12306, 13104, 13832, 14064, 15236, 15561, 16408, 16701, 17784, 18459, 19152, 20748, 21096, 22268, 22854, 24612, 26663, 27664, 30472, 31122, 32816, 33402, 34281, 35568, 36918, 38969, 41496, 42192, 44536, 45708, 49224, 50103, 53326, 60944, 62244, 66804, 68562, 72371, 73836, 77938, 79989, 82992, 89072, 91416, 98448, 100206, 106652, 116907, 124488, 133608, 137124, 144742, 147672, 155876, 159978, 182832, 200412, 213304, 217113, 233814, 239967, 248976, 267216, 274248, 289484, 295344, 311752, 319956, 350721, 400824, 426608, 434226, 467628, 479934, 506597, 548496, 578968, 623504, 639912, 651339, 701442, 801648, 868452, 935256, 959868, 1013194, 1157936, 1279824, 1302678, 1402884, 1519791, 1736904, 1870512, 1919736, 2026388, 2605356, 2805768, 3039582, 3473808, 3839472, 4052776, 4559373, 5210712, 5611536, 6079164, 8105552, 9118746, 10421424, 12158328, 18237492, 24316656, 36474984, 72949968]

約数ペア:

[(1, 72949968), (2, 36474984), (3, 24316656), (4, 18237492), (6, 12158328), (7, 10421424), (8, 9118746), (9, 8105552), (12, 6079164), (13, 5611536), (14, 5210712), (16, 4559373), (18, 4052776), (19, 3839472), (21, 3473808), (24, 3039582), (26, 2805768), (28, 2605356), (36, 2026388), (38, 1919736), (39, 1870512), (42, 1736904), (48, 1519791), (52, 1402884), (56, 1302678), (57, 1279824), (63, 1157936), (72, 1013194), (76, 959868), (78, 935256), (84, 868452), (91, 801648), (104, 701442), (112, 651339), (114, 639912), (117, 623504), (126, 578968), (133, 548496), (144, 506597), (152, 479934), (156, 467628), (168, 434226), (171, 426608), (182, 400824), (208, 350721), (228, 319956), (234, 311752), (247, 295344), (252, 289484), (266, 274248), (273, 267216), (293, 248976), (304, 239967), (312, 233814), (336, 217113), (342, 213304), (364, 200412), (399, 182832), (456, 159978), (468, 155876), (494, 147672), (504, 144742), (532, 137124), (546, 133608), (586, 124488), (624, 116907), (684, 106652), (728, 100206), (741, 98448), (798, 91416), (819, 89072), (879, 82992), (912, 79989), (936, 77938), (988, 73836), (1008, 72371), (1064, 68562), (1092, 66804), (1172, 62244), (1197, 60944), (1368, 53326), (1456, 50103), (1482, 49224), (1596, 45708), (1638, 44536), (1729, 42192), (1758, 41496), (1872, 38969), (1976, 36918), (2051, 35568), (2128, 34281), (2184, 33402), (2223, 32816), (2344, 31122), (2394, 30472), (2637, 27664), (2736, 26663), (2964, 24612), (3192, 22854), (3276, 22268), (3458, 21096), (3516, 20748), (3809, 19152), (3952, 18459), (4102, 17784), (4368, 16701), (4446, 16408), (4688, 15561), (4788, 15236), (5187, 14064), (5274, 13832), (5567, 13104), (5928, 12306), (6153, 11856), (6384, 11427), (6552, 11134), (6916, 10548), (7032, 10374), (7618, 9576), (8204, 8892)]