81938922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5443}}^1$

素因数の和:5654

約数の個数: 32

約数和(自身を含む): 177430848

約数和(自身を除く): 95491926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 5443, 7527, 10886, 15054, 16329, 32658, 70759, 141518, 212277, 424554, 1050499, 2100998, 3151497, 6302994, 13656487, 27312974, 40969461, 81938922]

約数ペア:

[(1, 81938922), (2, 40969461), (3, 27312974), (6, 13656487), (13, 6302994), (26, 3151497), (39, 2100998), (78, 1050499), (193, 424554), (386, 212277), (579, 141518), (1158, 70759), (2509, 32658), (5018, 16329), (5443, 15054), (7527, 10886)]