68705959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 19491161

約数列:

[1, 7, 17, 29, 43, 119, 203, 301, 463, 493, 731, 1247, 3241, 3451, 5117, 7871, 8729, 13427, 19909, 21199, 55097, 93989, 139363, 148393, 228259, 338453, 577361, 1597813, 2369171, 4041527, 9815137, 68705959]

約数ペア:

[(1, 68705959), (7, 9815137), (17, 4041527), (29, 2369171), (43, 1597813), (119, 577361), (203, 338453), (301, 228259), (463, 148393), (493, 139363), (731, 93989), (1247, 55097), (3241, 21199), (3451, 19909), (5117, 13427), (7871, 8729)]