64221508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8179}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 121849280

約数和(自身を除く): 57627772

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 8179, 16358, 32716, 106327, 212654, 425308, 1235029, 2470058, 4940116, 16055377, 32110754, 64221508]

約数ペア:

[(1, 64221508), (2, 32110754), (4, 16055377), (13, 4940116), (26, 2470058), (52, 1235029), (151, 425308), (302, 212654), (604, 106327), (1963, 32716), (3926, 16358), (7852, 8179)]