64643252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 116867016

約数和(自身を除く): 52223764

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 4177, 7738, 8354, 15476, 16708, 221381, 304921, 442762, 609842, 885524, 1219684, 16160813, 32321626, 64643252]

約数ペア:

[(1, 64643252), (2, 32321626), (4, 16160813), (53, 1219684), (73, 885524), (106, 609842), (146, 442762), (212, 304921), (292, 221381), (3869, 16708), (4177, 15476), (7738, 8354)]