85890688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 187125120

約数和(自身を除く): 101234432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 568, 727, 832, 923, 1136, 1454, 1664, 1846, 2272, 2908, 3692, 4544, 5816, 7384, 9088, 9451, 11632, 14768, 18902, 23264, 29536, 37804, 46528, 51617, 59072, 75608, 93056, 103234, 118144, 151216, 206468, 302432, 412936, 604864, 671021, 825872, 1209728, 1342042, 1651744, 2684084, 3303488, 5368168, 6606976, 10736336, 21472672, 42945344, 85890688]

約数ペア:

[(1, 85890688), (2, 42945344), (4, 21472672), (8, 10736336), (13, 6606976), (16, 5368168), (26, 3303488), (32, 2684084), (52, 1651744), (64, 1342042), (71, 1209728), (104, 825872), (128, 671021), (142, 604864), (208, 412936), (284, 302432), (416, 206468), (568, 151216), (727, 118144), (832, 103234), (923, 93056), (1136, 75608), (1454, 59072), (1664, 51617), (1846, 46528), (2272, 37804), (2908, 29536), (3692, 23264), (4544, 18902), (5816, 14768), (7384, 11632), (9088, 9451)]