31760564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 61580064

約数和(自身を除く): 29819500

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 311, 422, 484, 622, 844, 1244, 2321, 3421, 4642, 6842, 9284, 13684, 25531, 37631, 51062, 65621, 75262, 102124, 131242, 150524, 262484, 721831, 1443662, 2887324, 7940141, 15880282, 31760564]

約数ペア:

[(1, 31760564), (2, 15880282), (4, 7940141), (11, 2887324), (22, 1443662), (44, 721831), (121, 262484), (211, 150524), (242, 131242), (311, 102124), (422, 75262), (484, 65621), (622, 51062), (844, 37631), (1244, 25531), (2321, 13684), (3421, 9284), (4642, 6842)]