64631164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15733}}^1$

素因数の和:15829

約数の個数: 24

約数和(自身を含む): 123354560

約数和(自身を除く): 58723396

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15733, 31466, 62932, 204529, 409058, 818116, 1242907, 2485814, 4971628, 16157791, 32315582, 64631164]

約数ペア:

[(1, 64631164), (2, 32315582), (4, 16157791), (13, 4971628), (26, 2485814), (52, 1242907), (79, 818116), (158, 409058), (316, 204529), (1027, 62932), (2054, 31466), (4108, 15733)]