61490478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1451}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 140785920

約数和(自身を除く): 79295442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1009, 1451, 2018, 2902, 3027, 4353, 6054, 7063, 8706, 10157, 14126, 20314, 21189, 30471, 42378, 60942, 1464059, 2928118, 4392177, 8784354, 10248413, 20496826, 30745239, 61490478]

約数ペア:

[(1, 61490478), (2, 30745239), (3, 20496826), (6, 10248413), (7, 8784354), (14, 4392177), (21, 2928118), (42, 1464059), (1009, 60942), (1451, 42378), (2018, 30471), (2902, 21189), (3027, 20314), (4353, 14126), (6054, 10157), (7063, 8706)]