81654124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16061}}^1$

素因数の和:16137

約数の個数: 24

約数和(自身を含む): 151111296

約数和(自身を除く): 69457172

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 16061, 32122, 64244, 497891, 658501, 995782, 1317002, 1991564, 2634004, 20413531, 40827062, 81654124]

約数ペア:

[(1, 81654124), (2, 40827062), (4, 20413531), (31, 2634004), (41, 1991564), (62, 1317002), (82, 995782), (124, 658501), (164, 497891), (1271, 64244), (2542, 32122), (5084, 16061)]