66813082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251177}}^1$

素因数の和:251205

約数の個数: 16

約数和(自身を含む): 120565440

約数和(自身を除く): 53752358

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 251177, 502354, 1758239, 3516478, 4772363, 9544726, 33406541, 66813082]

約数ペア:

[(1, 66813082), (2, 33406541), (7, 9544726), (14, 4772363), (19, 3516478), (38, 1758239), (133, 502354), (266, 251177)]