80626408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 158808960

約数和(自身を除く): 78182552

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 2791, 3611, 5582, 7222, 11164, 14444, 22328, 28888, 64193, 128386, 256772, 438187, 513544, 876374, 1752748, 3505496, 10078301, 20156602, 40313204, 80626408]

約数ペア:

[(1, 80626408), (2, 40313204), (4, 20156602), (8, 10078301), (23, 3505496), (46, 1752748), (92, 876374), (157, 513544), (184, 438187), (314, 256772), (628, 128386), (1256, 64193), (2791, 28888), (3611, 22328), (5582, 14444), (7222, 11164)]