81107388

素因数分解:

$2^2\times 3^2\times {\mathrm{2252983}}^1$

素因数の和:2252993

約数の個数: 18

約数和(自身を含む): 205021544

約数和(自身を除く): 123914156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2252983, 4505966, 6758949, 9011932, 13517898, 20276847, 27035796, 40553694, 81107388]

約数ペア:

[(1, 81107388), (2, 40553694), (3, 27035796), (4, 20276847), (6, 13517898), (9, 9011932), (12, 6758949), (18, 4505966), (36, 2252983)]