76559090

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{19681}}^1$

素因数の和:20077

約数の個数: 16

約数和(自身を含む): 138167640

約数和(自身を除く): 61608550

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 19681, 39362, 98405, 196810, 7655909, 15311818, 38279545, 76559090]

約数ペア:

[(1, 76559090), (2, 38279545), (5, 15311818), (10, 7655909), (389, 196810), (778, 98405), (1945, 39362), (3890, 19681)]