68530089

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 28790871

約数列:

[1, 3, 43, 47, 89, 127, 129, 141, 267, 381, 2021, 3827, 4183, 5461, 5969, 6063, 11303, 11481, 12549, 16383, 17907, 33909, 179869, 256667, 486029, 531241, 539607, 770001, 1458087, 1593723, 22843363, 68530089]

約数ペア:

[(1, 68530089), (3, 22843363), (43, 1593723), (47, 1458087), (89, 770001), (127, 539607), (129, 531241), (141, 486029), (267, 256667), (381, 179869), (2021, 33909), (3827, 17907), (4183, 16383), (5461, 12549), (5969, 11481), (6063, 11303)]