71889110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{117851}}^1$

素因数の和:117919

約数の個数: 16

約数和(自身を含む): 131522832

約数和(自身を除く): 59633722

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 117851, 235702, 589255, 1178510, 7188911, 14377822, 35944555, 71889110]

約数ペア:

[(1, 71889110), (2, 35944555), (5, 14377822), (10, 7188911), (61, 1178510), (122, 589255), (305, 235702), (610, 117851)]