80486856

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18947}}^1$

素因数の和:19018

約数の個数: 48

約数和(自身を含む): 221691600

約数和(自身を除く): 141204744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 18947, 37894, 56841, 75788, 113682, 151576, 170523, 227364, 341046, 454728, 682092, 1117873, 1364184, 2235746, 3353619, 4471492, 6707238, 8942984, 10060857, 13414476, 20121714, 26828952, 40243428, 80486856]

約数ペア:

[(1, 80486856), (2, 40243428), (3, 26828952), (4, 20121714), (6, 13414476), (8, 10060857), (9, 8942984), (12, 6707238), (18, 4471492), (24, 3353619), (36, 2235746), (59, 1364184), (72, 1117873), (118, 682092), (177, 454728), (236, 341046), (354, 227364), (472, 170523), (531, 151576), (708, 113682), (1062, 75788), (1416, 56841), (2124, 37894), (4248, 18947)]