68116890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33889}}^1$

素因数の和:33966

約数の個数: 32

約数和(自身を含む): 165925440

約数和(自身を除く): 97808550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 33889, 67778, 101667, 169445, 203334, 338890, 508335, 1016670, 2270563, 4541126, 6811689, 11352815, 13623378, 22705630, 34058445, 68116890]

約数ペア:

[(1, 68116890), (2, 34058445), (3, 22705630), (5, 13623378), (6, 11352815), (10, 6811689), (15, 4541126), (30, 2270563), (67, 1016670), (134, 508335), (201, 338890), (335, 203334), (402, 169445), (670, 101667), (1005, 67778), (2010, 33889)]