63450164

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{821}}^1$

素因数の和:1103

約数の個数: 18

約数和(自身を含む): 111978594

約数和(自身を除く): 48528430

約数列:

[1, 2, 4, 139, 278, 556, 821, 1642, 3284, 19321, 38642, 77284, 114119, 228238, 456476, 15862541, 31725082, 63450164]

約数ペア:

[(1, 63450164), (2, 31725082), (4, 15862541), (139, 456476), (278, 228238), (556, 114119), (821, 77284), (1642, 38642), (3284, 19321)]