64665719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 68947200

約数和(自身を除く): 4281481

約数列:

[1, 23, 113, 139, 179, 2599, 3197, 4117, 15707, 20227, 24881, 361261, 465221, 572263, 2811553, 64665719]

約数ペア:

[(1, 64665719), (23, 2811553), (113, 572263), (139, 465221), (179, 361261), (2599, 24881), (3197, 20227), (4117, 15707)]