68791436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 147495936

約数和(自身を除く): 78704500

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 2887, 3404, 5774, 5957, 11548, 11914, 20209, 23828, 40418, 66401, 80836, 106819, 132802, 213638, 265604, 427276, 464807, 747733, 929614, 1495466, 1859228, 2456837, 2990932, 4913674, 9827348, 17197859, 34395718, 68791436]

約数ペア:

[(1, 68791436), (2, 34395718), (4, 17197859), (7, 9827348), (14, 4913674), (23, 2990932), (28, 2456837), (37, 1859228), (46, 1495466), (74, 929614), (92, 747733), (148, 464807), (161, 427276), (259, 265604), (322, 213638), (518, 132802), (644, 106819), (851, 80836), (1036, 66401), (1702, 40418), (2887, 23828), (3404, 20209), (5774, 11914), (5957, 11548)]