64881384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{159023}}^1$

素因数の和:159049

約数の個数: 32

約数和(自身を含む): 171745920

約数和(自身を除く): 106864536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 159023, 318046, 477069, 636092, 954138, 1272184, 1908276, 2703391, 3816552, 5406782, 8110173, 10813564, 16220346, 21627128, 32440692, 64881384]

約数ペア:

[(1, 64881384), (2, 32440692), (3, 21627128), (4, 16220346), (6, 10813564), (8, 8110173), (12, 5406782), (17, 3816552), (24, 2703391), (34, 1908276), (51, 1272184), (68, 954138), (102, 636092), (136, 477069), (204, 318046), (408, 159023)]