81094352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 167112072

約数和(自身を除く): 86017720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1061, 1124, 2122, 2248, 4244, 4496, 4777, 8488, 9554, 16976, 18037, 19108, 36074, 38216, 72148, 76432, 144296, 288592, 298141, 596282, 1192564, 2385128, 4770256, 5068397, 10136794, 20273588, 40547176, 81094352]

約数ペア:

[(1, 81094352), (2, 40547176), (4, 20273588), (8, 10136794), (16, 5068397), (17, 4770256), (34, 2385128), (68, 1192564), (136, 596282), (272, 298141), (281, 288592), (562, 144296), (1061, 76432), (1124, 72148), (2122, 38216), (2248, 36074), (4244, 19108), (4496, 18037), (4777, 16976), (8488, 9554)]