78390172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59567}}^1$

素因数の和:59625

約数の個数: 24

約数和(自身を含む): 160118784

約数和(自身を除く): 81728612

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 59567, 119134, 238268, 416969, 833938, 1667876, 2799649, 5599298, 11198596, 19597543, 39195086, 78390172]

約数ペア:

[(1, 78390172), (2, 39195086), (4, 19597543), (7, 11198596), (14, 5599298), (28, 2799649), (47, 1667876), (94, 833938), (188, 416969), (329, 238268), (658, 119134), (1316, 59567)]