66781720692

素因数分解:

$2^2\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{1180807}}^1$

素因数の和:1182388

約数の個数: 36

約数和(自身を含む): 168916946016

約数和(自身を除く): 102135225324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1571, 3142, 4713, 6284, 9426, 14139, 18852, 28278, 56556, 1180807, 2361614, 3542421, 4723228, 7084842, 10627263, 14169684, 21254526, 42509052, 1855047797, 3710095594, 5565143391, 7420191188, 11130286782, 16695430173, 22260573564, 33390860346, 66781720692]

約数ペア:

[(1, 66781720692), (2, 33390860346), (3, 22260573564), (4, 16695430173), (6, 11130286782), (9, 7420191188), (12, 5565143391), (18, 3710095594), (36, 1855047797), (1571, 42509052), (3142, 21254526), (4713, 14169684), (6284, 10627263), (9426, 7084842), (14139, 4723228), (18852, 3542421), (28278, 2361614), (56556, 1180807)]