68165867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 87919104

約数和(自身を除く): 19753237

約数列:

[1, 7, 11, 67, 73, 77, 181, 469, 511, 737, 803, 1267, 1991, 4891, 5159, 5621, 12127, 13213, 13937, 34237, 53801, 84889, 92491, 133397, 145343, 376607, 885271, 933779, 1017401, 6196897, 9737981, 68165867]

約数ペア:

[(1, 68165867), (7, 9737981), (11, 6196897), (67, 1017401), (73, 933779), (77, 885271), (181, 376607), (469, 145343), (511, 133397), (737, 92491), (803, 84889), (1267, 53801), (1991, 34237), (4891, 13937), (5159, 13213), (5621, 12127)]