66984232

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8731}}^1$

素因数の和:8881

約数の個数: 32

約数和(自身を含む): 144601920

約数和(自身を除く): 77617688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8731, 17462, 34924, 61117, 69848, 122234, 244468, 488936, 1196147, 2392294, 4784588, 8373029, 9569176, 16746058, 33492116, 66984232]

約数ペア:

[(1, 66984232), (2, 33492116), (4, 16746058), (7, 9569176), (8, 8373029), (14, 4784588), (28, 2392294), (56, 1196147), (137, 488936), (274, 244468), (548, 122234), (959, 69848), (1096, 61117), (1918, 34924), (3836, 17462), (7672, 8731)]