72869344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 90426656

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 68, 116, 124, 136, 149, 232, 248, 272, 298, 464, 493, 496, 527, 544, 596, 899, 928, 986, 992, 1054, 1192, 1798, 1972, 2108, 2384, 2533, 3596, 3944, 4216, 4321, 4619, 4768, 5066, 7192, 7888, 8432, 8642, 9238, 10132, 14384, 15283, 15776, 16864, 17284, 18476, 20264, 28768, 30566, 34568, 36952, 40528, 61132, 69136, 73457, 73904, 78523, 81056, 122264, 133951, 138272, 146914, 147808, 157046, 244528, 267902, 293828, 314092, 489056, 535804, 587656, 628184, 1071608, 1175312, 1256368, 2143216, 2277167, 2350624, 2512736, 4286432, 4554334, 9108668, 18217336, 36434672, 72869344]

約数ペア:

[(1, 72869344), (2, 36434672), (4, 18217336), (8, 9108668), (16, 4554334), (17, 4286432), (29, 2512736), (31, 2350624), (32, 2277167), (34, 2143216), (58, 1256368), (62, 1175312), (68, 1071608), (116, 628184), (124, 587656), (136, 535804), (149, 489056), (232, 314092), (248, 293828), (272, 267902), (298, 244528), (464, 157046), (493, 147808), (496, 146914), (527, 138272), (544, 133951), (596, 122264), (899, 81056), (928, 78523), (986, 73904), (992, 73457), (1054, 69136), (1192, 61132), (1798, 40528), (1972, 36952), (2108, 34568), (2384, 30566), (2533, 28768), (3596, 20264), (3944, 18476), (4216, 17284), (4321, 16864), (4619, 15776), (4768, 15283), (5066, 14384), (7192, 10132), (7888, 9238), (8432, 8642)]