68561436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 107072484

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 53, 69, 86, 92, 106, 109, 129, 138, 159, 172, 212, 218, 258, 276, 318, 327, 436, 516, 636, 654, 989, 1219, 1308, 1978, 2279, 2438, 2507, 2967, 3657, 3956, 4558, 4687, 4876, 5014, 5777, 5934, 6837, 7314, 7521, 9116, 9374, 10028, 11554, 11868, 13674, 14061, 14628, 15042, 17331, 18748, 23108, 27348, 28122, 30084, 34662, 52417, 56244, 69324, 104834, 107801, 132871, 157251, 209668, 215602, 248411, 265742, 314502, 323403, 398613, 431204, 496822, 531484, 629004, 646806, 745233, 797226, 993644, 1293612, 1490466, 1594452, 2980932, 5713453, 11426906, 17140359, 22853812, 34280718, 68561436]

約数ペア:

[(1, 68561436), (2, 34280718), (3, 22853812), (4, 17140359), (6, 11426906), (12, 5713453), (23, 2980932), (43, 1594452), (46, 1490466), (53, 1293612), (69, 993644), (86, 797226), (92, 745233), (106, 646806), (109, 629004), (129, 531484), (138, 496822), (159, 431204), (172, 398613), (212, 323403), (218, 314502), (258, 265742), (276, 248411), (318, 215602), (327, 209668), (436, 157251), (516, 132871), (636, 107801), (654, 104834), (989, 69324), (1219, 56244), (1308, 52417), (1978, 34662), (2279, 30084), (2438, 28122), (2507, 27348), (2967, 23108), (3657, 18748), (3956, 17331), (4558, 15042), (4687, 14628), (4876, 14061), (5014, 13674), (5777, 11868), (5934, 11554), (6837, 10028), (7314, 9374), (7521, 9116)]