66138646

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{80071}}^1$

素因数の和:80139

約数の個数: 16

約数和(自身を含む): 115303680

約数和(自身を除く): 49165034

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 80071, 160142, 560497, 1120994, 4724189, 9448378, 33069323, 66138646]

約数ペア:

[(1, 66138646), (2, 33069323), (7, 9448378), (14, 4724189), (59, 1120994), (118, 560497), (413, 160142), (826, 80071)]