80828316

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{8537}}^1$

素因数の和:8810

約数の個数: 36

約数和(自身を含む): 205116912

約数和(自身を除く): 124288596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 8537, 9468, 17074, 25611, 34148, 51222, 76833, 102444, 153666, 307332, 2245231, 4490462, 6735693, 8980924, 13471386, 20207079, 26942772, 40414158, 80828316]

約数ペア:

[(1, 80828316), (2, 40414158), (3, 26942772), (4, 20207079), (6, 13471386), (9, 8980924), (12, 6735693), (18, 4490462), (36, 2245231), (263, 307332), (526, 153666), (789, 102444), (1052, 76833), (1578, 51222), (2367, 34148), (3156, 25611), (4734, 17074), (8537, 9468)]