81229058

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20903}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 127932480

約数和(自身を除く): 46703422

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 20903, 41806, 606187, 1212374, 1400501, 2801002, 40614529, 81229058]

約数ペア:

[(1, 81229058), (2, 40614529), (29, 2801002), (58, 1400501), (67, 1212374), (134, 606187), (1943, 41806), (3886, 20903)]