71289526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 62457674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 898, 1031, 2062, 3143, 4939, 6286, 7217, 9878, 11341, 14434, 22682, 34573, 69146, 79387, 158774, 462919, 925838, 3240433, 5092109, 6480866, 10184218, 35644763, 71289526]

約数ペア:

[(1, 71289526), (2, 35644763), (7, 10184218), (11, 6480866), (14, 5092109), (22, 3240433), (77, 925838), (154, 462919), (449, 158774), (898, 79387), (1031, 69146), (2062, 34573), (3143, 22682), (4939, 14434), (6286, 11341), (7217, 9878)]