78873874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2593}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 120652128

約数和(自身を除く): 41778254

約数列:

[1, 2, 67, 134, 227, 454, 2593, 5186, 15209, 30418, 173731, 347462, 588611, 1177222, 39436937, 78873874]

約数ペア:

[(1, 78873874), (2, 39436937), (67, 1177222), (134, 588611), (227, 347462), (454, 173731), (2593, 30418), (5186, 15209)]