72595438

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 113534568

約数和(自身を除く): 40939130

約数列:

[1, 2, 43, 67, 86, 134, 293, 586, 1849, 2881, 3698, 5762, 12599, 19631, 25198, 39262, 123883, 247766, 541757, 844133, 1083514, 1688266, 36297719, 72595438]

約数ペア:

[(1, 72595438), (2, 36297719), (43, 1688266), (67, 1083514), (86, 844133), (134, 541757), (293, 247766), (586, 123883), (1849, 39262), (2881, 25198), (3698, 19631), (5762, 12599)]