71350281667

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1\times {\mathrm{977}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 84152377728

約数和(自身を除く): 12802096061

約数列:

[1, 7, 37, 259, 457, 617, 977, 3199, 4319, 6839, 16909, 22829, 36149, 118363, 159803, 253043, 281969, 446489, 602809, 1973783, 3125423, 4219663, 10432853, 16520093, 22303933, 73029971, 115640651, 156127531, 275483713, 1928385991, 10192897381, 71350281667]

約数ペア:

[(1, 71350281667), (7, 10192897381), (37, 1928385991), (259, 275483713), (457, 156127531), (617, 115640651), (977, 73029971), (3199, 22303933), (4319, 16520093), (6839, 10432853), (16909, 4219663), (22829, 3125423), (36149, 1973783), (118363, 602809), (159803, 446489), (253043, 281969)]