63940318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{6421}}^1$

素因数の和:6819

約数の個数: 16

約数和(自身を含む): 103574016

約数和(自身を除く): 39633698

約数列:

[1, 2, 13, 26, 383, 766, 4979, 6421, 9958, 12842, 83473, 166946, 2459243, 4918486, 31970159, 63940318]

約数ペア:

[(1, 63940318), (2, 31970159), (13, 4918486), (26, 2459243), (383, 166946), (766, 83473), (4979, 12842), (6421, 9958)]