68108852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 71317708

約数列:

[1, 2, 4, 7, 14, 28, 89, 151, 178, 181, 302, 356, 362, 604, 623, 724, 1057, 1246, 1267, 2114, 2492, 2534, 4228, 5068, 13439, 16109, 26878, 27331, 32218, 53756, 54662, 64436, 94073, 109324, 112763, 188146, 191317, 225526, 376292, 382634, 451052, 765268, 2432459, 4864918, 9729836, 17027213, 34054426, 68108852]

約数ペア:

[(1, 68108852), (2, 34054426), (4, 17027213), (7, 9729836), (14, 4864918), (28, 2432459), (89, 765268), (151, 451052), (178, 382634), (181, 376292), (302, 225526), (356, 191317), (362, 188146), (604, 112763), (623, 109324), (724, 94073), (1057, 64436), (1246, 54662), (1267, 53756), (2114, 32218), (2492, 27331), (2534, 26878), (4228, 16109), (5068, 13439)]