64746916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3251}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 122379264

約数和(自身を除く): 57632348

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 3251, 4979, 6502, 9958, 13004, 19916, 42263, 84526, 169052, 1245133, 2490266, 4980532, 16186729, 32373458, 64746916]

約数ペア:

[(1, 64746916), (2, 32373458), (4, 16186729), (13, 4980532), (26, 2490266), (52, 1245133), (383, 169052), (766, 84526), (1532, 42263), (3251, 19916), (4979, 13004), (6502, 9958)]