31180136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1733}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 63360360

約数和(自身を除く): 32180224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1733, 2249, 3466, 4498, 6932, 8996, 13864, 17992, 22529, 45058, 90116, 180232, 299809, 599618, 1199236, 2398472, 3897517, 7795034, 15590068, 31180136]

約数ペア:

[(1, 31180136), (2, 15590068), (4, 7795034), (8, 3897517), (13, 2398472), (26, 1199236), (52, 599618), (104, 299809), (173, 180232), (346, 90116), (692, 45058), (1384, 22529), (1733, 17992), (2249, 13864), (3466, 8996), (4498, 6932)]