68877268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3457}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 128098152

約数和(自身を除く): 59220884

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 3457, 4981, 6914, 9962, 13828, 19924, 58769, 117538, 235076, 1012901, 2025802, 4051604, 17219317, 34438634, 68877268]

約数ペア:

[(1, 68877268), (2, 34438634), (4, 17219317), (17, 4051604), (34, 2025802), (68, 1012901), (293, 235076), (586, 117538), (1172, 58769), (3457, 19924), (4981, 13828), (6914, 9962)]