56865978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 134545320

約数和(自身を除く): 77679342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 3329, 5694, 6658, 8541, 9987, 17082, 19974, 29961, 43277, 59922, 86554, 129831, 243017, 259662, 389493, 486034, 729051, 778986, 1458102, 2187153, 3159221, 4374306, 6318442, 9477663, 18955326, 28432989, 56865978]

約数ペア:

[(1, 56865978), (2, 28432989), (3, 18955326), (6, 9477663), (9, 6318442), (13, 4374306), (18, 3159221), (26, 2187153), (39, 1458102), (73, 778986), (78, 729051), (117, 486034), (146, 389493), (219, 259662), (234, 243017), (438, 129831), (657, 86554), (949, 59922), (1314, 43277), (1898, 29961), (2847, 19974), (3329, 17082), (5694, 9987), (6658, 8541)]