64768472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 124480800

約数和(自身を除く): 59712328

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 1129, 2258, 4516, 7171, 9032, 14342, 28684, 57368, 80159, 114029, 160318, 228058, 320636, 456116, 641272, 912232, 8096059, 16192118, 32384236, 64768472]

約数ペア:

[(1, 64768472), (2, 32384236), (4, 16192118), (8, 8096059), (71, 912232), (101, 641272), (142, 456116), (202, 320636), (284, 228058), (404, 160318), (568, 114029), (808, 80159), (1129, 57368), (2258, 28684), (4516, 14342), (7171, 9032)]