31979916

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1373}}^1$

素因数の和:2030

約数の個数: 36

約数和(自身を含む): 81022032

約数和(自身を除く): 49042116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1373, 1941, 2588, 2746, 3882, 4119, 5492, 5823, 7764, 8238, 11646, 12357, 16476, 23292, 24714, 49428, 888331, 1776662, 2664993, 3553324, 5329986, 7994979, 10659972, 15989958, 31979916]

約数ペア:

[(1, 31979916), (2, 15989958), (3, 10659972), (4, 7994979), (6, 5329986), (9, 3553324), (12, 2664993), (18, 1776662), (36, 888331), (647, 49428), (1294, 24714), (1373, 23292), (1941, 16476), (2588, 12357), (2746, 11646), (3882, 8238), (4119, 7764), (5492, 5823)]