81300922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2593}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 124480872

約数和(自身を除く): 43179950

約数列:

[1, 2, 61, 122, 257, 514, 2593, 5186, 15677, 31354, 158173, 316346, 666401, 1332802, 40650461, 81300922]

約数ペア:

[(1, 81300922), (2, 40650461), (61, 1332802), (122, 666401), (257, 316346), (514, 158173), (2593, 31354), (5186, 15677)]