77381918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{19913}}^1$

素因数の和:20011

約数の個数: 16

約数和(自身を含む): 121873680

約数和(自身を除く): 44491762

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 19913, 39826, 577477, 1154954, 1334171, 2668342, 38690959, 77381918]

約数ペア:

[(1, 77381918), (2, 38690959), (29, 2668342), (58, 1334171), (67, 1154954), (134, 577477), (1943, 39826), (3886, 19913)]