80900496

素因数分解:

$2^4\times 3^2\times {\mathrm{561809}}^1$

素因数の和:561823

約数の個数: 30

約数和(自身を含む): 226409430

約数和(自身を除く): 145508934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561809, 1123618, 1685427, 2247236, 3370854, 4494472, 5056281, 6741708, 8988944, 10112562, 13483416, 20225124, 26966832, 40450248, 80900496]

約数ペア:

[(1, 80900496), (2, 40450248), (3, 26966832), (4, 20225124), (6, 13483416), (8, 10112562), (9, 8988944), (12, 6741708), (16, 5056281), (18, 4494472), (24, 3370854), (36, 2247236), (48, 1685427), (72, 1123618), (144, 561809)]