90149872

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{24821}}^1$

素因数の和:25056

約数の個数: 20

約数和(自身を含む): 175441896

約数和(自身を除く): 85292024

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 24821, 49642, 99284, 198568, 397136, 5634367, 11268734, 22537468, 45074936, 90149872]

約数ペア:

[(1, 90149872), (2, 45074936), (4, 22537468), (8, 11268734), (16, 5634367), (227, 397136), (454, 198568), (908, 99284), (1816, 49642), (3632, 24821)]