81010232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 159040800

約数和(自身を除く): 78030568

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 397, 794, 1109, 1588, 2218, 3176, 4436, 8872, 9131, 18262, 25507, 36524, 51014, 73048, 102028, 204056, 440273, 880546, 1761092, 3522184, 10126279, 20252558, 40505116, 81010232]

約数ペア:

[(1, 81010232), (2, 40505116), (4, 20252558), (8, 10126279), (23, 3522184), (46, 1761092), (92, 880546), (184, 440273), (397, 204056), (794, 102028), (1109, 73048), (1588, 51014), (2218, 36524), (3176, 25507), (4436, 18262), (8872, 9131)]