64609866

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{25457}}^1$

素因数の和:25515

約数の個数: 32

約数和(自身を含む): 146638080

約数和(自身を除く): 82028214

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 25457, 50914, 76371, 152742, 229113, 458226, 687339, 1196479, 1374678, 2392958, 3589437, 7178874, 10768311, 21536622, 32304933, 64609866]

約数ペア:

[(1, 64609866), (2, 32304933), (3, 21536622), (6, 10768311), (9, 7178874), (18, 3589437), (27, 2392958), (47, 1374678), (54, 1196479), (94, 687339), (141, 458226), (282, 229113), (423, 152742), (846, 76371), (1269, 50914), (2538, 25457)]