67187018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 102595680

約数和(自身を除く): 35408662

約数列:

[1, 2, 101, 131, 202, 262, 2539, 5078, 13231, 26462, 256439, 332609, 512878, 665218, 33593509, 67187018]

約数ペア:

[(1, 67187018), (2, 33593509), (101, 665218), (131, 512878), (202, 332609), (262, 256439), (2539, 26462), (5078, 13231)]