64845308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7481}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 124440624

約数和(自身を除く): 59595316

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 7481, 8668, 14962, 29924, 82291, 164582, 329164, 1473757, 2947514, 5895028, 16211327, 32422654, 64845308]

約数ペア:

[(1, 64845308), (2, 32422654), (4, 16211327), (11, 5895028), (22, 2947514), (44, 1473757), (197, 329164), (394, 164582), (788, 82291), (2167, 29924), (4334, 14962), (7481, 8668)]