69880462561

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{3371}}^1\times {\mathrm{4649}}^1$

素因数の和:8054

約数の個数: 32

約数和(自身を含む): 87806880000

約数和(自身を除く): 17926417439

約数列:

[1, 7, 13, 49, 91, 343, 637, 3371, 4459, 4649, 23597, 32543, 43823, 60437, 165179, 227801, 306761, 423059, 1156253, 1594607, 2147327, 2961413, 15031289, 15671779, 20729891, 109702453, 203733127, 767917171, 1426131889, 5375420197, 9982923223, 69880462561]

約数ペア:

[(1, 69880462561), (7, 9982923223), (13, 5375420197), (49, 1426131889), (91, 767917171), (343, 203733127), (637, 109702453), (3371, 20729891), (4459, 15671779), (4649, 15031289), (23597, 2961413), (32543, 2147327), (43823, 1594607), (60437, 1156253), (165179, 423059), (227801, 306761)]