66719198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 127431360

約数和(自身を除く): 60712162

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 12641, 25282, 88487, 164333, 176974, 328666, 366589, 733178, 1150331, 2300662, 2566123, 4765657, 5132246, 9531314, 33359599, 66719198]

約数ペア:

[(1, 66719198), (2, 33359599), (7, 9531314), (13, 5132246), (14, 4765657), (26, 2566123), (29, 2300662), (58, 1150331), (91, 733178), (182, 366589), (203, 328666), (377, 176974), (406, 164333), (754, 88487), (2639, 25282), (5278, 12641)]