68816735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14503}}^1$

素因数の和:14594

約数の個数: 16

約数和(自身を含む): 90156864

約数和(自身を除く): 21340129

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 14503, 72515, 188539, 942695, 1058719, 5293595, 13763347, 68816735]

約数ペア:

[(1, 68816735), (5, 13763347), (13, 5293595), (65, 1058719), (73, 942695), (365, 188539), (949, 72515), (4745, 14503)]