81963072

素因数分解:

$2^6\times 3^2\times {\mathrm{142297}}^1$

素因数の和:142315

約数の個数: 42

約数和(自身を含む): 234933998

約数和(自身を除く): 152970926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142297, 284594, 426891, 569188, 853782, 1138376, 1280673, 1707564, 2276752, 2561346, 3415128, 4553504, 5122692, 6830256, 9107008, 10245384, 13660512, 20490768, 27321024, 40981536, 81963072]

約数ペア:

[(1, 81963072), (2, 40981536), (3, 27321024), (4, 20490768), (6, 13660512), (8, 10245384), (9, 9107008), (12, 6830256), (16, 5122692), (18, 4553504), (24, 3415128), (32, 2561346), (36, 2276752), (48, 1707564), (64, 1280673), (72, 1138376), (96, 853782), (144, 569188), (192, 426891), (288, 284594), (576, 142297)]