81403412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14423}}^1$

素因数の和:14527

約数の個数: 24

約数和(自身を含む): 152663616

約数和(自身を除く): 71260204

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 14423, 28846, 57692, 245191, 490382, 980764, 1197109, 2394218, 4788436, 20350853, 40701706, 81403412]

約数ペア:

[(1, 81403412), (2, 40701706), (4, 20350853), (17, 4788436), (34, 2394218), (68, 1197109), (83, 980764), (166, 490382), (332, 245191), (1411, 57692), (2822, 28846), (5644, 14423)]