78878052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 219229920

約数和(自身を除く): 140351868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1433, 1529, 1668, 2502, 2866, 3058, 4299, 4587, 5004, 5732, 6116, 8598, 9174, 12897, 13761, 15763, 17196, 18348, 25794, 27522, 31526, 47289, 51588, 55044, 63052, 94578, 141867, 189156, 199187, 283734, 398374, 567468, 597561, 796748, 1195122, 1792683, 2191057, 2390244, 3585366, 4382114, 6573171, 7170732, 8764228, 13146342, 19719513, 26292684, 39439026, 78878052]

約数ペア:

[(1, 78878052), (2, 39439026), (3, 26292684), (4, 19719513), (6, 13146342), (9, 8764228), (11, 7170732), (12, 6573171), (18, 4382114), (22, 3585366), (33, 2390244), (36, 2191057), (44, 1792683), (66, 1195122), (99, 796748), (132, 597561), (139, 567468), (198, 398374), (278, 283734), (396, 199187), (417, 189156), (556, 141867), (834, 94578), (1251, 63052), (1433, 55044), (1529, 51588), (1668, 47289), (2502, 31526), (2866, 27522), (3058, 25794), (4299, 18348), (4587, 17196), (5004, 15763), (5732, 13761), (6116, 12897), (8598, 9174)]