90070292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11471}}^1$

素因数の和:11639

約数の個数: 24

約数和(自身を含む): 170886912

約数和(自身を除く): 80816620

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 11471, 22942, 45884, 149123, 298246, 596492, 1732121, 3464242, 6928484, 22517573, 45035146, 90070292]

約数ペア:

[(1, 90070292), (2, 45035146), (4, 22517573), (13, 6928484), (26, 3464242), (52, 1732121), (151, 596492), (302, 298246), (604, 149123), (1963, 45884), (3926, 22942), (7852, 11471)]