90668956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 194939136

約数和(自身を除く): 104270180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 2843, 4556, 5686, 7973, 11372, 15946, 19901, 31892, 39802, 48331, 79604, 96662, 190481, 193324, 338317, 380962, 676634, 761924, 1333367, 1353268, 2666734, 3238177, 5333468, 6476354, 12952708, 22667239, 45334478, 90668956]

約数ペア:

[(1, 90668956), (2, 45334478), (4, 22667239), (7, 12952708), (14, 6476354), (17, 5333468), (28, 3238177), (34, 2666734), (67, 1353268), (68, 1333367), (119, 761924), (134, 676634), (238, 380962), (268, 338317), (469, 193324), (476, 190481), (938, 96662), (1139, 79604), (1876, 48331), (2278, 39802), (2843, 31892), (4556, 19901), (5686, 15946), (7973, 11372)]