68497547041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{28579}}^1$

素因数の和:30445

約数の個数: 32

約数和(自身を含む): 90475591680

約数和(自身を除く): 21978044639

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1831, 12817, 20141, 28579, 31127, 140987, 200053, 217889, 314369, 342397, 485843, 2200583, 2396779, 3400901, 5344273, 37409911, 52328149, 366297043, 575609639, 889578533, 4029267473, 6227049731, 9785363863, 68497547041]

約数ペア:

[(1, 68497547041), (7, 9785363863), (11, 6227049731), (17, 4029267473), (77, 889578533), (119, 575609639), (187, 366297043), (1309, 52328149), (1831, 37409911), (12817, 5344273), (20141, 3400901), (28579, 2396779), (31127, 2200583), (140987, 485843), (200053, 342397), (217889, 314369)]