71221446

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127637}}^1$

素因数の和:127676

約数の個数: 24

約数和(自身を含む): 159292224

約数和(自身を除く): 88070778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 127637, 255274, 382911, 765822, 1148733, 2297466, 3956747, 7913494, 11870241, 23740482, 35610723, 71221446]

約数ペア:

[(1, 71221446), (2, 35610723), (3, 23740482), (6, 11870241), (9, 7913494), (18, 3956747), (31, 2297466), (62, 1148733), (93, 765822), (186, 382911), (279, 255274), (558, 127637)]