64663216

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{6529}}^1$

素因数の和:7156

約数の個数: 20

約数和(自身を含む): 125506600

約数和(自身を除く): 60843384

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 6529, 9904, 13058, 26116, 52232, 104464, 4041451, 8082902, 16165804, 32331608, 64663216]

約数ペア:

[(1, 64663216), (2, 32331608), (4, 16165804), (8, 8082902), (16, 4041451), (619, 104464), (1238, 52232), (2476, 26116), (4952, 13058), (6529, 9904)]