81733398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{907}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 171023616

約数和(自身を除く): 89290218

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 653, 907, 1306, 1814, 1959, 2721, 3918, 5442, 15019, 20861, 30038, 41722, 45057, 62583, 90114, 125166, 592271, 1184542, 1776813, 3553626, 13622233, 27244466, 40866699, 81733398]

約数ペア:

[(1, 81733398), (2, 40866699), (3, 27244466), (6, 13622233), (23, 3553626), (46, 1776813), (69, 1184542), (138, 592271), (653, 125166), (907, 90114), (1306, 62583), (1814, 45057), (1959, 41722), (2721, 30038), (3918, 20861), (5442, 15019)]