89735468

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 159936000

約数和(自身を除く): 70200532

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 1427, 2854, 5708, 15721, 31442, 62884, 112733, 225466, 283973, 450932, 567946, 1135892, 22433867, 44867734, 89735468]

約数ペア:

[(1, 89735468), (2, 44867734), (4, 22433867), (79, 1135892), (158, 567946), (199, 450932), (316, 283973), (398, 225466), (796, 112733), (1427, 62884), (2854, 31442), (5708, 15721)]