65867812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 118748952

約数和(自身を除く): 52881140

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 2081, 4162, 7913, 8324, 15826, 31652, 85321, 170642, 341284, 401633, 803266, 1606532, 16466953, 32933906, 65867812]

約数ペア:

[(1, 65867812), (2, 32933906), (4, 16466953), (41, 1606532), (82, 803266), (164, 401633), (193, 341284), (386, 170642), (772, 85321), (2081, 31652), (4162, 15826), (7913, 8324)]