68785108

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7039}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 137984000

約数和(自身を除く): 69198892

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 7039, 9772, 14078, 28156, 49273, 98546, 197092, 2456611, 4913222, 9826444, 17196277, 34392554, 68785108]

約数ペア:

[(1, 68785108), (2, 34392554), (4, 17196277), (7, 9826444), (14, 4913222), (28, 2456611), (349, 197092), (698, 98546), (1396, 49273), (2443, 28156), (4886, 14078), (7039, 9772)]