23086907788

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^2\times {\mathrm{443}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 47501379072

約数和(自身を除く): 24414471284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 199, 329, 398, 443, 658, 796, 886, 1316, 1393, 1772, 2786, 3101, 5572, 6202, 9353, 12404, 18706, 20821, 37412, 39601, 41642, 65471, 79202, 83284, 88157, 130942, 145747, 158404, 176314, 261884, 277207, 291494, 352628, 554414, 582988, 617099, 1108828, 1234198, 1861247, 2468396, 3722494, 4143379, 7444988, 8286758, 13028729, 16573516, 17543243, 26057458, 29003653, 35086486, 52114916, 58007306, 70172972, 116014612, 122802701, 245605402, 491210804, 824532421, 1649064842, 3298129684, 5771726947, 11543453894, 23086907788]

約数ペア:

[(1, 23086907788), (2, 11543453894), (4, 5771726947), (7, 3298129684), (14, 1649064842), (28, 824532421), (47, 491210804), (94, 245605402), (188, 122802701), (199, 116014612), (329, 70172972), (398, 58007306), (443, 52114916), (658, 35086486), (796, 29003653), (886, 26057458), (1316, 17543243), (1393, 16573516), (1772, 13028729), (2786, 8286758), (3101, 7444988), (5572, 4143379), (6202, 3722494), (9353, 2468396), (12404, 1861247), (18706, 1234198), (20821, 1108828), (37412, 617099), (39601, 582988), (41642, 554414), (65471, 352628), (79202, 291494), (83284, 277207), (88157, 261884), (130942, 176314), (145747, 158404)]