31260328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 64548000

約数和(自身を除く): 33287672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 3259, 4796, 6518, 9592, 13036, 26072, 35849, 71698, 143396, 286792, 355231, 710462, 1420924, 2841848, 3907541, 7815082, 15630164, 31260328]

約数ペア:

[(1, 31260328), (2, 15630164), (4, 7815082), (8, 3907541), (11, 2841848), (22, 1420924), (44, 710462), (88, 355231), (109, 286792), (218, 143396), (436, 71698), (872, 35849), (1199, 26072), (2398, 13036), (3259, 9592), (4796, 6518)]