81670114

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21191}}^1$

素因数の和:21281

約数の個数: 16

約数和(自身を含む): 128169216

約数和(自身を除く): 46499102

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 21191, 42382, 868831, 995977, 1737662, 1991954, 40835057, 81670114]

約数ペア:

[(1, 81670114), (2, 40835057), (41, 1991954), (47, 1737662), (82, 995977), (94, 868831), (1927, 42382), (3854, 21191)]