72448992

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11}}^3$

素因数の和:65

約数の個数: 288

約数和(自身を含む): 268579584

約数和(自身を除く): 196130592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 242, 243, 252, 264, 288, 297, 308, 324, 336, 352, 363, 378, 396, 432, 462, 484, 486, 504, 528, 567, 594, 616, 648, 672, 693, 726, 756, 792, 847, 864, 891, 924, 968, 972, 1008, 1056, 1089, 1134, 1188, 1232, 1296, 1331, 1386, 1452, 1512, 1584, 1694, 1701, 1782, 1848, 1936, 1944, 2016, 2079, 2178, 2268, 2376, 2464, 2541, 2592, 2662, 2673, 2772, 2904, 3024, 3168, 3267, 3388, 3402, 3564, 3696, 3872, 3888, 3993, 4158, 4356, 4536, 4752, 5082, 5324, 5346, 5544, 5808, 6048, 6237, 6534, 6776, 6804, 7128, 7392, 7623, 7776, 7986, 8316, 8712, 9072, 9317, 9504, 9801, 10164, 10648, 10692, 11088, 11616, 11979, 12474, 13068, 13552, 13608, 14256, 15246, 15972, 16632, 17424, 18144, 18634, 18711, 19602, 20328, 21296, 21384, 22176, 22869, 23958, 24948, 26136, 27104, 27216, 27951, 28512, 29403, 30492, 31944, 33264, 34848, 35937, 37268, 37422, 39204, 40656, 42592, 42768, 45738, 47916, 49896, 52272, 54432, 55902, 58806, 60984, 63888, 66528, 68607, 71874, 74536, 74844, 78408, 81312, 83853, 85536, 91476, 95832, 99792, 104544, 107811, 111804, 117612, 121968, 127776, 137214, 143748, 149072, 149688, 156816, 167706, 182952, 191664, 199584, 205821, 215622, 223608, 235224, 243936, 251559, 274428, 287496, 298144, 299376, 313632, 323433, 335412, 365904, 383328, 411642, 431244, 447216, 470448, 503118, 548856, 574992, 598752, 646866, 670824, 731808, 754677, 823284, 862488, 894432, 940896, 1006236, 1097712, 1149984, 1293732, 1341648, 1509354, 1646568, 1724976, 2012472, 2195424, 2264031, 2587464, 2683296, 3018708, 3293136, 3449952, 4024944, 4528062, 5174928, 6037416, 6586272, 8049888, 9056124, 10349856, 12074832, 18112248, 24149664, 36224496, 72448992]

約数ペア:

[(1, 72448992), (2, 36224496), (3, 24149664), (4, 18112248), (6, 12074832), (7, 10349856), (8, 9056124), (9, 8049888), (11, 6586272), (12, 6037416), (14, 5174928), (16, 4528062), (18, 4024944), (21, 3449952), (22, 3293136), (24, 3018708), (27, 2683296), (28, 2587464), (32, 2264031), (33, 2195424), (36, 2012472), (42, 1724976), (44, 1646568), (48, 1509354), (54, 1341648), (56, 1293732), (63, 1149984), (66, 1097712), (72, 1006236), (77, 940896), (81, 894432), (84, 862488), (88, 823284), (96, 754677), (99, 731808), (108, 670824), (112, 646866), (121, 598752), (126, 574992), (132, 548856), (144, 503118), (154, 470448), (162, 447216), (168, 431244), (176, 411642), (189, 383328), (198, 365904), (216, 335412), (224, 323433), (231, 313632), (242, 299376), (243, 298144), (252, 287496), (264, 274428), (288, 251559), (297, 243936), (308, 235224), (324, 223608), (336, 215622), (352, 205821), (363, 199584), (378, 191664), (396, 182952), (432, 167706), (462, 156816), (484, 149688), (486, 149072), (504, 143748), (528, 137214), (567, 127776), (594, 121968), (616, 117612), (648, 111804), (672, 107811), (693, 104544), (726, 99792), (756, 95832), (792, 91476), (847, 85536), (864, 83853), (891, 81312), (924, 78408), (968, 74844), (972, 74536), (1008, 71874), (1056, 68607), (1089, 66528), (1134, 63888), (1188, 60984), (1232, 58806), (1296, 55902), (1331, 54432), (1386, 52272), (1452, 49896), (1512, 47916), (1584, 45738), (1694, 42768), (1701, 42592), (1782, 40656), (1848, 39204), (1936, 37422), (1944, 37268), (2016, 35937), (2079, 34848), (2178, 33264), (2268, 31944), (2376, 30492), (2464, 29403), (2541, 28512), (2592, 27951), (2662, 27216), (2673, 27104), (2772, 26136), (2904, 24948), (3024, 23958), (3168, 22869), (3267, 22176), (3388, 21384), (3402, 21296), (3564, 20328), (3696, 19602), (3872, 18711), (3888, 18634), (3993, 18144), (4158, 17424), (4356, 16632), (4536, 15972), (4752, 15246), (5082, 14256), (5324, 13608), (5346, 13552), (5544, 13068), (5808, 12474), (6048, 11979), (6237, 11616), (6534, 11088), (6776, 10692), (6804, 10648), (7128, 10164), (7392, 9801), (7623, 9504), (7776, 9317), (7986, 9072), (8316, 8712)]