68907566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19927}}^1$

素因数の和:19968

約数の個数: 32

約数和(自身を含む): 133916160

約数和(自身を除く): 65008594

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19927, 39854, 139489, 259051, 278978, 378613, 518102, 757226, 1813357, 2650291, 3626714, 4921969, 5300582, 9843938, 34453783, 68907566]

約数ペア:

[(1, 68907566), (2, 34453783), (7, 9843938), (13, 5300582), (14, 4921969), (19, 3626714), (26, 2650291), (38, 1813357), (91, 757226), (133, 518102), (182, 378613), (247, 278978), (266, 259051), (494, 139489), (1729, 39854), (3458, 19927)]