77882782

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 118641600

約数和(自身を除く): 40758818

約数列:

[1, 2, 79, 158, 641, 769, 1282, 1538, 50639, 60751, 101278, 121502, 492929, 985858, 38941391, 77882782]

約数ペア:

[(1, 77882782), (2, 38941391), (79, 985858), (158, 492929), (641, 121502), (769, 101278), (1282, 60751), (1538, 50639)]