70931553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 124557312

約数和(自身を除く): 53625759

約数列:

[1, 3, 7, 11, 21, 33, 37, 43, 77, 111, 129, 193, 231, 259, 301, 407, 473, 579, 777, 903, 1221, 1351, 1419, 1591, 2123, 2849, 3311, 4053, 4773, 6369, 7141, 8299, 8547, 9933, 11137, 14861, 17501, 21423, 24897, 33411, 44583, 49987, 52503, 58093, 78551, 91289, 122507, 149961, 174279, 235653, 273867, 307063, 367521, 549857, 639023, 921189, 1649571, 1917069, 2149441, 3377693, 6448323, 10133079, 23643851, 70931553]

約数ペア:

[(1, 70931553), (3, 23643851), (7, 10133079), (11, 6448323), (21, 3377693), (33, 2149441), (37, 1917069), (43, 1649571), (77, 921189), (111, 639023), (129, 549857), (193, 367521), (231, 307063), (259, 273867), (301, 235653), (407, 174279), (473, 149961), (579, 122507), (777, 91289), (903, 78551), (1221, 58093), (1351, 52503), (1419, 49987), (1591, 44583), (2123, 33411), (2849, 24897), (3311, 21423), (4053, 17501), (4773, 14861), (6369, 11137), (7141, 9933), (8299, 8547)]