39380718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 86645376

約数和(自身を除く): 47264658

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 547, 923, 1014, 1094, 1641, 1846, 2769, 3282, 5538, 7111, 11999, 14222, 21333, 23998, 35997, 38837, 42666, 71994, 77674, 92443, 116511, 184886, 233022, 277329, 504881, 554658, 1009762, 1514643, 3029286, 6563453, 13126906, 19690359, 39380718]

約数ペア:

[(1, 39380718), (2, 19690359), (3, 13126906), (6, 6563453), (13, 3029286), (26, 1514643), (39, 1009762), (71, 554658), (78, 504881), (142, 277329), (169, 233022), (213, 184886), (338, 116511), (426, 92443), (507, 77674), (547, 71994), (923, 42666), (1014, 38837), (1094, 35997), (1641, 23998), (1846, 21333), (2769, 14222), (3282, 11999), (5538, 7111)]