81814082

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{11047}}^1$

素因数の和:11102

約数の個数: 24

約数和(自身を含む): 146629056

約数和(自身を除く): 64814974

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 11047, 22094, 77329, 154658, 254081, 508162, 1778567, 3557134, 5843863, 11687726, 40907041, 81814082]

約数ペア:

[(1, 81814082), (2, 40907041), (7, 11687726), (14, 5843863), (23, 3557134), (46, 1778567), (161, 508162), (322, 254081), (529, 154658), (1058, 77329), (3703, 22094), (7406, 11047)]