72521586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{129967}}^1$

素因数の和:130006

約数の個数: 24

約数和(自身を含む): 162200064

約数和(自身を除く): 89678478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 129967, 259934, 389901, 779802, 1169703, 2339406, 4028977, 8057954, 12086931, 24173862, 36260793, 72521586]

約数ペア:

[(1, 72521586), (2, 36260793), (3, 24173862), (6, 12086931), (9, 8057954), (18, 4028977), (31, 2339406), (62, 1169703), (93, 779802), (186, 389901), (279, 259934), (558, 129967)]