80237864

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5099}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 172584000

約数和(自身を除く): 92346136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 5099, 7868, 10198, 15736, 20396, 35693, 40792, 71386, 142772, 285544, 1432819, 2865638, 5731276, 10029733, 11462552, 20059466, 40118932, 80237864]

約数ペア:

[(1, 80237864), (2, 40118932), (4, 20059466), (7, 11462552), (8, 10029733), (14, 5731276), (28, 2865638), (56, 1432819), (281, 285544), (562, 142772), (1124, 71386), (1967, 40792), (2248, 35693), (3934, 20396), (5099, 15736), (7868, 10198)]