87620468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11159}}^1$

素因数の和:11327

約数の個数: 24

約数和(自身を含む): 166239360

約数和(自身を除く): 78618892

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 11159, 22318, 44636, 145067, 290134, 580268, 1685009, 3370018, 6740036, 21905117, 43810234, 87620468]

約数ペア:

[(1, 87620468), (2, 43810234), (4, 21905117), (13, 6740036), (26, 3370018), (52, 1685009), (151, 580268), (302, 290134), (604, 145067), (1963, 44636), (3926, 22318), (7852, 11159)]