66734632780

素因数分解:

$2^2\times 5^1\times {\mathrm{123113}}^1\times {\mathrm{27103}}^1$

素因数の和:150225

約数の個数: 24

約数和(自身を含む): 140149037952

約数和(自身を除く): 73414405172

約数列:

[1, 2, 4, 5, 10, 20, 27103, 54206, 108412, 123113, 135515, 246226, 271030, 492452, 542060, 615565, 1231130, 2462260, 3336731639, 6673463278, 13346926556, 16683658195, 33367316390, 66734632780]

約数ペア:

[(1, 66734632780), (2, 33367316390), (4, 16683658195), (5, 13346926556), (10, 6673463278), (20, 3336731639), (27103, 2462260), (54206, 1231130), (108412, 615565), (123113, 542060), (135515, 492452), (246226, 271030)]