74994157

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 93041784

約数和(自身を除く): 18047627

約数列:

[1, 7, 17, 49, 119, 197, 457, 833, 1379, 3199, 3349, 7769, 9653, 22393, 23443, 54383, 90029, 164101, 380681, 630203, 1530493, 4411421, 10713451, 74994157]

約数ペア:

[(1, 74994157), (7, 10713451), (17, 4411421), (49, 1530493), (119, 630203), (197, 380681), (457, 164101), (833, 90029), (1379, 54383), (3199, 23443), (3349, 22393), (7769, 9653)]