86542864

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{28319}}^1$

素因数の和:28518

約数の個数: 20

約数和(自身を含む): 168560640

約数和(自身を除く): 82017776

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 28319, 56638, 113276, 226552, 453104, 5408929, 10817858, 21635716, 43271432, 86542864]

約数ペア:

[(1, 86542864), (2, 43271432), (4, 21635716), (8, 10817858), (16, 5408929), (191, 453104), (382, 226552), (764, 113276), (1528, 56638), (3056, 28319)]