81533488

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{4243}}^1$

素因数の和:5452

約数の個数: 20

約数和(自身を含む): 158139928

約数和(自身を除く): 76606440

約数列:

[1, 2, 4, 8, 16, 1201, 2402, 4243, 4804, 8486, 9608, 16972, 19216, 33944, 67888, 5095843, 10191686, 20383372, 40766744, 81533488]

約数ペア:

[(1, 81533488), (2, 40766744), (4, 20383372), (8, 10191686), (16, 5095843), (1201, 67888), (2402, 33944), (4243, 19216), (4804, 16972), (8486, 9608)]