31285872

素因数分解:

$2^4\times 3^3\times {\mathrm{72421}}^1$

素因数の和:72438

約数の個数: 40

約数和(自身を含む): 89803280

約数和(自身を除く): 58517408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72421, 144842, 217263, 289684, 434526, 579368, 651789, 869052, 1158736, 1303578, 1738104, 1955367, 2607156, 3476208, 3910734, 5214312, 7821468, 10428624, 15642936, 31285872]

約数ペア:

[(1, 31285872), (2, 15642936), (3, 10428624), (4, 7821468), (6, 5214312), (8, 3910734), (9, 3476208), (12, 2607156), (16, 1955367), (18, 1738104), (24, 1303578), (27, 1158736), (36, 869052), (48, 651789), (54, 579368), (72, 434526), (108, 289684), (144, 217263), (216, 144842), (432, 72421)]