86965228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{66083}}^1$

素因数の和:66141

約数の個数: 24

約数和(自身を含む): 177633792

約数和(自身を除く): 90668564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 66083, 132166, 264332, 462581, 925162, 1850324, 3105901, 6211802, 12423604, 21741307, 43482614, 86965228]

約数ペア:

[(1, 86965228), (2, 43482614), (4, 21741307), (7, 12423604), (14, 6211802), (28, 3105901), (47, 1850324), (94, 925162), (188, 462581), (329, 264332), (658, 132166), (1316, 66083)]