90381844

素因数分解:

$2^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{2351}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 180972288

約数和(自身を除く): 90590444

約数列:

[1, 2, 4, 7, 14, 28, 1373, 2351, 2746, 4702, 5492, 9404, 9611, 16457, 19222, 32914, 38444, 65828, 3227923, 6455846, 12911692, 22595461, 45190922, 90381844]

約数ペア:

[(1, 90381844), (2, 45190922), (4, 22595461), (7, 12911692), (14, 6455846), (28, 3227923), (1373, 65828), (2351, 38444), (2746, 32914), (4702, 19222), (5492, 16457), (9404, 9611)]