80734356

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{7211}}^1$

素因数の和:7532

約数の個数: 36

約数和(自身を含む): 204763104

約数和(自身を除く): 124028748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 7211, 11196, 14422, 21633, 28844, 43266, 64899, 86532, 129798, 259596, 2242621, 4485242, 6727863, 8970484, 13455726, 20183589, 26911452, 40367178, 80734356]

約数ペア:

[(1, 80734356), (2, 40367178), (3, 26911452), (4, 20183589), (6, 13455726), (9, 8970484), (12, 6727863), (18, 4485242), (36, 2242621), (311, 259596), (622, 129798), (933, 86532), (1244, 64899), (1866, 43266), (2799, 28844), (3732, 21633), (5598, 14422), (7211, 11196)]