68701672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{660593}}^1$

素因数の和:660612

約数の個数: 16

約数和(自身を含む): 138724740

約数和(自身を除く): 70023068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 660593, 1321186, 2642372, 5284744, 8587709, 17175418, 34350836, 68701672]

約数ペア:

[(1, 68701672), (2, 34350836), (4, 17175418), (8, 8587709), (13, 5284744), (26, 2642372), (52, 1321186), (104, 660593)]