64871786

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6073}}^1$

素因数の和:6198

約数の個数: 24

約数和(自身を含む): 114251940

約数和(自身を除く): 49380154

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 6073, 10682, 12146, 42511, 85022, 297577, 595154, 661957, 1323914, 4633699, 9267398, 32435893, 64871786]

約数ペア:

[(1, 64871786), (2, 32435893), (7, 9267398), (14, 4633699), (49, 1323914), (98, 661957), (109, 595154), (218, 297577), (763, 85022), (1526, 42511), (5341, 12146), (6073, 10682)]