86841128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 178416000

約数和(自身を除く): 91574872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 4129, 5258, 8258, 10516, 16516, 21032, 33032, 45419, 90838, 181676, 363352, 986831, 1973662, 3947324, 7894648, 10855141, 21710282, 43420564, 86841128]

約数ペア:

[(1, 86841128), (2, 43420564), (4, 21710282), (8, 10855141), (11, 7894648), (22, 3947324), (44, 1973662), (88, 986831), (239, 363352), (478, 181676), (956, 90838), (1912, 45419), (2629, 33032), (4129, 21032), (5258, 16516), (8258, 10516)]