64630419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3839

約数の個数: 32

約数和(自身を含む): 106106880

約数和(自身を除く): 41476461

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3767, 5719, 11301, 17157, 26369, 71573, 79107, 161981, 214719, 485943, 501011, 1133867, 1503033, 3077639, 3401601, 9232917, 21543473, 64630419]

約数ペア:

[(1, 64630419), (3, 21543473), (7, 9232917), (19, 3401601), (21, 3077639), (43, 1503033), (57, 1133867), (129, 501011), (133, 485943), (301, 214719), (399, 161981), (817, 79107), (903, 71573), (2451, 26369), (3767, 17157), (5719, 11301)]