91886786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 54094654

約数列:

[1, 2, 43, 47, 86, 94, 127, 179, 254, 358, 2021, 4042, 5461, 5969, 7697, 8413, 10922, 11938, 15394, 16826, 22733, 45466, 256667, 361759, 513334, 723518, 977519, 1068451, 1955038, 2136902, 45943393, 91886786]

約数ペア:

[(1, 91886786), (2, 45943393), (43, 2136902), (47, 1955038), (86, 1068451), (94, 977519), (127, 723518), (179, 513334), (254, 361759), (358, 256667), (2021, 45466), (4042, 22733), (5461, 16826), (5969, 15394), (7697, 11938), (8413, 10922)]