80900336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 172047024

約数和(自身を除く): 91146688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2657, 2768, 3806, 5314, 7612, 10628, 15224, 21256, 29227, 30448, 42512, 58454, 116908, 233816, 459661, 467632, 919322, 1838644, 3677288, 5056271, 7354576, 10112542, 20225084, 40450168, 80900336]

約数ペア:

[(1, 80900336), (2, 40450168), (4, 20225084), (8, 10112542), (11, 7354576), (16, 5056271), (22, 3677288), (44, 1838644), (88, 919322), (173, 467632), (176, 459661), (346, 233816), (692, 116908), (1384, 58454), (1903, 42512), (2657, 30448), (2768, 29227), (3806, 21256), (5314, 15224), (7612, 10628)]