82820221432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11216173}}^1$

素因数の和:11216263

約数の個数: 32

約数和(自身を含む): 169588550880

約数和(自身を除く): 86768329448

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 11216173, 22432346, 44864692, 89729384, 145810249, 291620498, 583240996, 796348283, 1166481992, 1592696566, 3185393132, 6370786264, 10352527679, 20705055358, 41410110716, 82820221432]

約数ペア:

[(1, 82820221432), (2, 41410110716), (4, 20705055358), (8, 10352527679), (13, 6370786264), (26, 3185393132), (52, 1592696566), (71, 1166481992), (104, 796348283), (142, 583240996), (284, 291620498), (568, 145810249), (923, 89729384), (1846, 44864692), (3692, 22432346), (7384, 11216173)]