90828808

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11839}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 196070400

約数和(自身を除く): 105241592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 11839, 23678, 47356, 82873, 94712, 165746, 331492, 662984, 1621943, 3243886, 6487772, 11353601, 12975544, 22707202, 45414404, 90828808]

約数ペア:

[(1, 90828808), (2, 45414404), (4, 22707202), (7, 12975544), (8, 11353601), (14, 6487772), (28, 3243886), (56, 1621943), (137, 662984), (274, 331492), (548, 165746), (959, 94712), (1096, 82873), (1918, 47356), (3836, 23678), (7672, 11839)]