64646332

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 115416000

約数和(自身を除く): 50769668

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 1373, 2746, 5492, 11771, 23542, 47084, 108467, 204577, 216934, 409154, 433868, 818308, 16161583, 32323166, 64646332]

約数ペア:

[(1, 64646332), (2, 32323166), (4, 16161583), (79, 818308), (149, 433868), (158, 409154), (298, 216934), (316, 204577), (596, 108467), (1373, 47084), (2746, 23542), (5492, 11771)]