80490776

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{346943}}^1$

素因数の和:346978

約数の個数: 16

約数和(自身を含む): 156124800

約数和(自身を除く): 75634024

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 346943, 693886, 1387772, 2775544, 10061347, 20122694, 40245388, 80490776]

約数ペア:

[(1, 80490776), (2, 40245388), (4, 20122694), (8, 10061347), (29, 2775544), (58, 1387772), (116, 693886), (232, 346943)]