31331376

素因数分解:

$2^4\times 3^2\times {\mathrm{217579}}^1$

素因数の和:217593

約数の個数: 30

約数和(自身を含む): 87684740

約数和(自身を除く): 56353364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217579, 435158, 652737, 870316, 1305474, 1740632, 1958211, 2610948, 3481264, 3916422, 5221896, 7832844, 10443792, 15665688, 31331376]

約数ペア:

[(1, 31331376), (2, 15665688), (3, 10443792), (4, 7832844), (6, 5221896), (8, 3916422), (9, 3481264), (12, 2610948), (16, 1958211), (18, 1740632), (24, 1305474), (36, 870316), (48, 652737), (72, 435158), (144, 217579)]