72209324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10453}}^1$

素因数の和:10625

約数の個数: 24

約数和(自身を含む): 138745488

約数和(自身を除く): 66536164

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10453, 20906, 41812, 114983, 229966, 459932, 1641121, 3282242, 6564484, 18052331, 36104662, 72209324]

約数ペア:

[(1, 72209324), (2, 36104662), (4, 18052331), (11, 6564484), (22, 3282242), (44, 1641121), (157, 459932), (314, 229966), (628, 114983), (1727, 41812), (3454, 20906), (6908, 10453)]