72684326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254141}}^1$

素因数の和:254167

約数の個数: 16

約数和(自身を含む): 128087568

約数和(自身を除く): 55403242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254141, 508282, 2795551, 3303833, 5591102, 6607666, 36342163, 72684326]

約数ペア:

[(1, 72684326), (2, 36342163), (11, 6607666), (13, 5591102), (22, 3303833), (26, 2795551), (143, 508282), (286, 254141)]