80595018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7187}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 201839040

約数和(自身を除く): 121244022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7187, 11214, 14374, 21561, 43122, 50309, 64683, 100618, 129366, 150927, 301854, 452781, 639643, 905562, 1279286, 1918929, 3837858, 4477501, 5756787, 8955002, 11513574, 13432503, 26865006, 40297509, 80595018]

約数ペア:

[(1, 80595018), (2, 40297509), (3, 26865006), (6, 13432503), (7, 11513574), (9, 8955002), (14, 5756787), (18, 4477501), (21, 3837858), (42, 1918929), (63, 1279286), (89, 905562), (126, 639643), (178, 452781), (267, 301854), (534, 150927), (623, 129366), (801, 100618), (1246, 64683), (1602, 50309), (1869, 43122), (3738, 21561), (5607, 14374), (7187, 11214)]