68958274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2273}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 129672576

約数和(自身を除く): 60714302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2273, 2758, 4334, 4546, 15169, 15911, 25003, 30338, 31822, 50006, 175021, 350042, 447781, 895562, 3134467, 4925591, 6268934, 9851182, 34479137, 68958274]

約数ペア:

[(1, 68958274), (2, 34479137), (7, 9851182), (11, 6268934), (14, 4925591), (22, 3134467), (77, 895562), (154, 447781), (197, 350042), (394, 175021), (1379, 50006), (2167, 31822), (2273, 30338), (2758, 25003), (4334, 15911), (4546, 15169)]