71271992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809909}}^1$

素因数の和:809926

約数の個数: 16

約数和(自身を含む): 145783800

約数和(自身を除く): 74511808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809909, 1619818, 3239636, 6479272, 8908999, 17817998, 35635996, 71271992]

約数ペア:

[(1, 71271992), (2, 35635996), (4, 17817998), (8, 8908999), (11, 6479272), (22, 3239636), (44, 1619818), (88, 809909)]