80345384

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4111}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 172704000

約数和(自身を除く): 92358616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4111, 4886, 8222, 9772, 16444, 19544, 28777, 32888, 57554, 115108, 230216, 1434739, 2869478, 5738956, 10043173, 11477912, 20086346, 40172692, 80345384]

約数ペア:

[(1, 80345384), (2, 40172692), (4, 20086346), (7, 11477912), (8, 10043173), (14, 5738956), (28, 2869478), (56, 1434739), (349, 230216), (698, 115108), (1396, 57554), (2443, 32888), (2792, 28777), (4111, 19544), (4886, 16444), (8222, 9772)]