91189016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 176472000

約数和(自身を除く): 85282984

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1289, 1912, 2578, 5156, 8843, 10312, 17686, 35372, 47693, 70744, 95386, 190772, 308071, 381544, 616142, 1232284, 2464568, 11398627, 22797254, 45594508, 91189016]

約数ペア:

[(1, 91189016), (2, 45594508), (4, 22797254), (8, 11398627), (37, 2464568), (74, 1232284), (148, 616142), (239, 381544), (296, 308071), (478, 190772), (956, 95386), (1289, 70744), (1912, 47693), (2578, 35372), (5156, 17686), (8843, 10312)]