64064272

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{4877}}^1$

素因数の和:5706

約数の個数: 20

約数和(自身を含む): 124301196

約数和(自身を除く): 60236924

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 4877, 6568, 9754, 13136, 19508, 39016, 78032, 4004017, 8008034, 16016068, 32032136, 64064272]

約数ペア:

[(1, 64064272), (2, 32032136), (4, 16016068), (8, 8008034), (16, 4004017), (821, 78032), (1642, 39016), (3284, 19508), (4877, 13136), (6568, 9754)]