80249944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{743}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 77239976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 587, 743, 1174, 1486, 2348, 2972, 4696, 5944, 13501, 17089, 27002, 34178, 54004, 68356, 108008, 136712, 436141, 872282, 1744564, 3489128, 10031243, 20062486, 40124972, 80249944]

約数ペア:

[(1, 80249944), (2, 40124972), (4, 20062486), (8, 10031243), (23, 3489128), (46, 1744564), (92, 872282), (184, 436141), (587, 136712), (743, 108008), (1174, 68356), (1486, 54004), (2348, 34178), (2972, 27002), (4696, 17089), (5944, 13501)]