81601666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{3121}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 129812760

約数和(自身を除く): 48211094

約数列:

[1, 2, 17, 34, 769, 1538, 3121, 6242, 13073, 26146, 53057, 106114, 2400049, 4800098, 40800833, 81601666]

約数ペア:

[(1, 81601666), (2, 40800833), (17, 4800098), (34, 2400049), (769, 106114), (1538, 53057), (3121, 26146), (6242, 13073)]