72287404

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2243}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 144764928

約数和(自身を除く): 72477524

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2243, 2302, 4486, 4604, 8057, 8972, 15701, 16114, 31402, 32228, 62804, 2581693, 5163386, 10326772, 18071851, 36143702, 72287404]

約数ペア:

[(1, 72287404), (2, 36143702), (4, 18071851), (7, 10326772), (14, 5163386), (28, 2581693), (1151, 62804), (2243, 32228), (2302, 31402), (4486, 16114), (4604, 15701), (8057, 8972)]