72023390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{423667}}^1$

素因数の和:423691

約数の個数: 16

約数和(自身を含む): 137268432

約数和(自身を除く): 65245042

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 423667, 847334, 2118335, 4236670, 7202339, 14404678, 36011695, 72023390]

約数ペア:

[(1, 72023390), (2, 36011695), (5, 14404678), (10, 7202339), (17, 4236670), (34, 2118335), (85, 847334), (170, 423667)]