73175564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 160613376

約数和(自身を除く): 87437812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1231, 1351, 2123, 2462, 2702, 4246, 4924, 5404, 8492, 8617, 13541, 14861, 17234, 27082, 29722, 34468, 54164, 59444, 94787, 189574, 237583, 379148, 475166, 950332, 1663081, 2613413, 3326162, 5226826, 6652324, 10453652, 18293891, 36587782, 73175564]

約数ペア:

[(1, 73175564), (2, 36587782), (4, 18293891), (7, 10453652), (11, 6652324), (14, 5226826), (22, 3326162), (28, 2613413), (44, 1663081), (77, 950332), (154, 475166), (193, 379148), (308, 237583), (386, 189574), (772, 94787), (1231, 59444), (1351, 54164), (2123, 34468), (2462, 29722), (2702, 27082), (4246, 17234), (4924, 14861), (5404, 13541), (8492, 8617)]