66909328

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{12409}}^1$

素因数の和:12754

約数の個数: 20

約数和(自身を含む): 130031980

約数和(自身を除く): 63122652

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 12409, 24818, 49636, 99272, 198544, 4181833, 8363666, 16727332, 33454664, 66909328]

約数ペア:

[(1, 66909328), (2, 33454664), (4, 16727332), (8, 8363666), (16, 4181833), (337, 198544), (674, 99272), (1348, 49636), (2696, 24818), (5392, 12409)]