67427728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2135

約数の個数: 40

約数和(自身を含む): 136935680

約数和(自身を除く): 69507952

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2029, 2077, 4058, 4154, 8116, 8308, 16232, 16616, 32464, 33232, 62899, 125798, 135943, 251596, 271886, 503192, 543772, 1006384, 1087544, 2175088, 4214233, 8428466, 16856932, 33713864, 67427728]

約数ペア:

[(1, 67427728), (2, 33713864), (4, 16856932), (8, 8428466), (16, 4214233), (31, 2175088), (62, 1087544), (67, 1006384), (124, 543772), (134, 503192), (248, 271886), (268, 251596), (496, 135943), (536, 125798), (1072, 62899), (2029, 33232), (2077, 32464), (4058, 16616), (4154, 16232), (8116, 8308)]