80856936

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7537}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 220486500

約数和(自身を除く): 139629564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 7537, 10728, 15074, 22611, 30148, 45222, 60296, 67833, 90444, 135666, 180888, 271332, 542664, 1123013, 2246026, 3369039, 4492052, 6738078, 8984104, 10107117, 13476156, 20214234, 26952312, 40428468, 80856936]

約数ペア:

[(1, 80856936), (2, 40428468), (3, 26952312), (4, 20214234), (6, 13476156), (8, 10107117), (9, 8984104), (12, 6738078), (18, 4492052), (24, 3369039), (36, 2246026), (72, 1123013), (149, 542664), (298, 271332), (447, 180888), (596, 135666), (894, 90444), (1192, 67833), (1341, 60296), (1788, 45222), (2682, 30148), (3576, 22611), (5364, 15074), (7537, 10728)]