89742564

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3889}}^1$

素因数の和:4540

約数の個数: 36

約数和(自身を含む): 227261580

約数和(自身を除く): 137519016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 3889, 5769, 7692, 7778, 11538, 11667, 15556, 23076, 23334, 35001, 46668, 70002, 140004, 2492849, 4985698, 7478547, 9971396, 14957094, 22435641, 29914188, 44871282, 89742564]

約数ペア:

[(1, 89742564), (2, 44871282), (3, 29914188), (4, 22435641), (6, 14957094), (9, 9971396), (12, 7478547), (18, 4985698), (36, 2492849), (641, 140004), (1282, 70002), (1923, 46668), (2564, 35001), (3846, 23334), (3889, 23076), (5769, 15556), (7692, 11667), (7778, 11538)]