68413610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13877}}^1$

素因数の和:13930

約数の個数: 32

約数和(自身を含む): 134894160

約数和(自身を除く): 66480550

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13877, 27754, 69385, 138770, 235909, 402433, 471818, 804866, 1179545, 2012165, 2359090, 4024330, 6841361, 13682722, 34206805, 68413610]

約数ペア:

[(1, 68413610), (2, 34206805), (5, 13682722), (10, 6841361), (17, 4024330), (29, 2359090), (34, 2012165), (58, 1179545), (85, 804866), (145, 471818), (170, 402433), (290, 235909), (493, 138770), (986, 69385), (2465, 27754), (4930, 13877)]