78308008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 154013760

約数和(自身を除く): 75705752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 2017, 4034, 4853, 8068, 9706, 16136, 19412, 38824, 46391, 92782, 185564, 371128, 425587, 851174, 1702348, 3404696, 9788501, 19577002, 39154004, 78308008]

約数ペア:

[(1, 78308008), (2, 39154004), (4, 19577002), (8, 9788501), (23, 3404696), (46, 1702348), (92, 851174), (184, 425587), (211, 371128), (422, 185564), (844, 92782), (1688, 46391), (2017, 38824), (4034, 19412), (4853, 16136), (8068, 9706)]