66777782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2713}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 103696512

約数和(自身を除く): 36918730

約数列:

[1, 2, 31, 62, 397, 794, 2713, 5426, 12307, 24614, 84103, 168206, 1077061, 2154122, 33388891, 66777782]

約数ペア:

[(1, 66777782), (2, 33388891), (31, 2154122), (62, 1077061), (397, 168206), (794, 84103), (2713, 24614), (5426, 12307)]