7834122

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 17971200

約数和(自身を除く): 10137078

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 149, 207, 254, 298, 381, 414, 447, 762, 894, 1143, 1341, 2286, 2682, 2921, 3427, 5842, 6854, 8763, 10281, 17526, 18923, 20562, 26289, 30843, 37846, 52578, 56769, 61686, 113538, 170307, 340614, 435229, 870458, 1305687, 2611374, 3917061, 7834122]

約数ペア:

[(1, 7834122), (2, 3917061), (3, 2611374), (6, 1305687), (9, 870458), (18, 435229), (23, 340614), (46, 170307), (69, 113538), (127, 61686), (138, 56769), (149, 52578), (207, 37846), (254, 30843), (298, 26289), (381, 20562), (414, 18923), (447, 17526), (762, 10281), (894, 8763), (1143, 6854), (1341, 5842), (2286, 3427), (2682, 2921)]