81065042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{863}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 123731712

約数和(自身を除く): 42666670

約数列:

[1, 2, 67, 134, 701, 863, 1402, 1726, 46967, 57821, 93934, 115642, 604963, 1209926, 40532521, 81065042]

約数ペア:

[(1, 81065042), (2, 40532521), (67, 1209926), (134, 604963), (701, 115642), (863, 93934), (1402, 57821), (1726, 46967)]