78886134

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 178189440

約数和(自身を除く): 99303306

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1297, 1962, 2594, 3379, 3891, 6758, 7782, 10137, 11673, 20274, 23346, 30411, 40207, 60822, 80414, 120621, 141373, 241242, 282746, 361863, 424119, 723726, 848238, 1272357, 2544714, 4382563, 8765126, 13147689, 26295378, 39443067, 78886134]

約数ペア:

[(1, 78886134), (2, 39443067), (3, 26295378), (6, 13147689), (9, 8765126), (18, 4382563), (31, 2544714), (62, 1272357), (93, 848238), (109, 723726), (186, 424119), (218, 361863), (279, 282746), (327, 241242), (558, 141373), (654, 120621), (981, 80414), (1297, 60822), (1962, 40207), (2594, 30411), (3379, 23346), (3891, 20274), (6758, 11673), (7782, 10137)]