64396936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 125631000

約数和(自身を除く): 61234064

約数列:

[1, 2, 4, 8, 29, 58, 116, 197, 232, 394, 788, 1409, 1576, 2818, 5636, 5713, 11272, 11426, 22852, 40861, 45704, 81722, 163444, 277573, 326888, 555146, 1110292, 2220584, 8049617, 16099234, 32198468, 64396936]

約数ペア:

[(1, 64396936), (2, 32198468), (4, 16099234), (8, 8049617), (29, 2220584), (58, 1110292), (116, 555146), (197, 326888), (232, 277573), (394, 163444), (788, 81722), (1409, 45704), (1576, 40861), (2818, 22852), (5636, 11426), (5713, 11272)]