80451991482

素因数分解:

$2^1\times 3^1\times {\mathrm{40123}}^1\times {\mathrm{334189}}^1$

素因数の和:374317

約数の個数: 16

約数和(自身を含む): 160908474720

約数和(自身を除く): 80456483238

約数列:

[1, 2, 3, 6, 40123, 80246, 120369, 240738, 334189, 668378, 1002567, 2005134, 13408665247, 26817330494, 40225995741, 80451991482]

約数ペア:

[(1, 80451991482), (2, 40225995741), (3, 26817330494), (6, 13408665247), (40123, 2005134), (80246, 1002567), (120369, 668378), (240738, 334189)]