77686864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103307}}^1$

素因数の和:103362

約数の個数: 20

約数和(自身を含む): 153722304

約数和(自身を除く): 76035440

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 103307, 206614, 413228, 826456, 1652912, 4855429, 9710858, 19421716, 38843432, 77686864]

約数ペア:

[(1, 77686864), (2, 38843432), (4, 19421716), (8, 9710858), (16, 4855429), (47, 1652912), (94, 826456), (188, 413228), (376, 206614), (752, 103307)]