31077654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 65957760

約数和(自身を除く): 34880106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2081, 2489, 4162, 4978, 6243, 7467, 12486, 14934, 39539, 79078, 118617, 237234, 272611, 545222, 817833, 1635666, 5179609, 10359218, 15538827, 31077654]

約数ペア:

[(1, 31077654), (2, 15538827), (3, 10359218), (6, 5179609), (19, 1635666), (38, 817833), (57, 545222), (114, 272611), (131, 237234), (262, 118617), (393, 79078), (786, 39539), (2081, 14934), (2489, 12486), (4162, 7467), (4978, 6243)]