66087632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317729}}^1$

素因数の和:317750

約数の個数: 20

約数和(自身を含む): 137894820

約数和(自身を除く): 71807188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317729, 635458, 1270916, 2541832, 4130477, 5083664, 8260954, 16521908, 33043816, 66087632]

約数ペア:

[(1, 66087632), (2, 33043816), (4, 16521908), (8, 8260954), (13, 5083664), (16, 4130477), (26, 2541832), (52, 1270916), (104, 635458), (208, 317729)]