90581288

素因数分解:

$2^3\times 7^1\times {\mathrm{1617523}}^1$

素因数の和:1617536

約数の個数: 16

約数和(自身を含む): 194102880

約数和(自身を除く): 103521592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1617523, 3235046, 6470092, 11322661, 12940184, 22645322, 45290644, 90581288]

約数ペア:

[(1, 90581288), (2, 45290644), (4, 22645322), (7, 12940184), (8, 11322661), (14, 6470092), (28, 3235046), (56, 1617523)]