70291972961

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{19423}}^1$

素因数の和:19713

約数の個数: 32

約数和(自身を含む): 83967621120

約数和(自身を除く): 13675648159

約数列:

[1, 7, 37, 89, 157, 259, 623, 1099, 3293, 5809, 13973, 19423, 23051, 40663, 97811, 135961, 517001, 718651, 1728647, 3049411, 3619007, 5030557, 12100529, 21345877, 63959939, 112828207, 271397579, 447719573, 789797449, 1899783053, 10041710423, 70291972961]

約数ペア:

[(1, 70291972961), (7, 10041710423), (37, 1899783053), (89, 789797449), (157, 447719573), (259, 271397579), (623, 112828207), (1099, 63959939), (3293, 21345877), (5809, 12100529), (13973, 5030557), (19423, 3619007), (23051, 3049411), (40663, 1728647), (97811, 718651), (135961, 517001)]