31688100496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152346637}}^1$

素因数の和:152346658

約数の個数: 20

約数和(自身を含む): 66118440892

約数和(自身を除く): 34430340396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152346637, 304693274, 609386548, 1218773096, 1980506281, 2437546192, 3961012562, 7922025124, 15844050248, 31688100496]

約数ペア:

[(1, 31688100496), (2, 15844050248), (4, 7922025124), (8, 3961012562), (13, 2437546192), (16, 1980506281), (26, 1218773096), (52, 609386548), (104, 304693274), (208, 152346637)]