57507138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{81919}}^1$

素因数の和:81943

約数の個数: 32

約数和(自身を含む): 137625600

約数和(自身を除く): 80118462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 81919, 163838, 245757, 491514, 737271, 1064947, 1474542, 2129894, 2211813, 3194841, 4423626, 6389682, 9584523, 19169046, 28753569, 57507138]

約数ペア:

[(1, 57507138), (2, 28753569), (3, 19169046), (6, 9584523), (9, 6389682), (13, 4423626), (18, 3194841), (26, 2211813), (27, 2129894), (39, 1474542), (54, 1064947), (78, 737271), (117, 491514), (234, 245757), (351, 163838), (702, 81919)]