86877128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26947}}^1$

素因数の和:26997

約数の個数: 32

約数和(自身を含む): 181090560

約数和(自身を除く): 94213432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 26947, 53894, 107788, 215576, 350311, 700622, 835357, 1401244, 1670714, 2802488, 3341428, 6682856, 10859641, 21719282, 43438564, 86877128]

約数ペア:

[(1, 86877128), (2, 43438564), (4, 21719282), (8, 10859641), (13, 6682856), (26, 3341428), (31, 2802488), (52, 1670714), (62, 1401244), (104, 835357), (124, 700622), (248, 350311), (403, 215576), (806, 107788), (1612, 53894), (3224, 26947)]