766123956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52807}}^1$

素因数の和:52861

約数の個数: 72

約数和(自身を含む): 2152876544

約数和(自身を除く): 1386752588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 52807, 105614, 158421, 211228, 316842, 475263, 633684, 686491, 950526, 1372982, 1637017, 1901052, 2059473, 2745964, 3274034, 4118946, 4911051, 6178419, 6548068, 8237892, 9822102, 12356838, 14733153, 19644204, 21281221, 24713676, 29466306, 42562442, 58932612, 63843663, 85124884, 127687326, 191530989, 255374652, 383061978, 766123956]

約数ペア:

[(1, 766123956), (2, 383061978), (3, 255374652), (4, 191530989), (6, 127687326), (9, 85124884), (12, 63843663), (13, 58932612), (18, 42562442), (26, 29466306), (31, 24713676), (36, 21281221), (39, 19644204), (52, 14733153), (62, 12356838), (78, 9822102), (93, 8237892), (117, 6548068), (124, 6178419), (156, 4911051), (186, 4118946), (234, 3274034), (279, 2745964), (372, 2059473), (403, 1901052), (468, 1637017), (558, 1372982), (806, 950526), (1116, 686491), (1209, 633684), (1612, 475263), (2418, 316842), (3627, 211228), (4836, 158421), (7254, 105614), (14508, 52807)]