72415008

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8158

約数の個数: 72

約数和(自身を含む): 212599296

約数和(自身を除く): 140184288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8111, 8928, 16222, 24333, 32444, 48666, 64888, 72999, 97332, 129776, 145998, 194664, 251441, 259552, 291996, 389328, 502882, 583992, 754323, 778656, 1005764, 1167984, 1508646, 2011528, 2262969, 2335968, 3017292, 4023056, 4525938, 6034584, 8046112, 9051876, 12069168, 18103752, 24138336, 36207504, 72415008]

約数ペア:

[(1, 72415008), (2, 36207504), (3, 24138336), (4, 18103752), (6, 12069168), (8, 9051876), (9, 8046112), (12, 6034584), (16, 4525938), (18, 4023056), (24, 3017292), (31, 2335968), (32, 2262969), (36, 2011528), (48, 1508646), (62, 1167984), (72, 1005764), (93, 778656), (96, 754323), (124, 583992), (144, 502882), (186, 389328), (248, 291996), (279, 259552), (288, 251441), (372, 194664), (496, 145998), (558, 129776), (744, 97332), (992, 72999), (1116, 64888), (1488, 48666), (2232, 32444), (2976, 24333), (4464, 16222), (8111, 8928)]