81106308

素因数分解:

$2^2\times 3^2\times {\mathrm{2252953}}^1$

素因数の和:2252963

約数の個数: 18

約数和(自身を含む): 205018814

約数和(自身を除く): 123912506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2252953, 4505906, 6758859, 9011812, 13517718, 20276577, 27035436, 40553154, 81106308]

約数ペア:

[(1, 81106308), (2, 40553154), (3, 27035436), (4, 20276577), (6, 13517718), (9, 9011812), (12, 6758859), (18, 4505906), (36, 2252953)]