83845188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1063}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 243221888

約数和(自身を除く): 159376700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1063, 1252, 1878, 2126, 2191, 2817, 3189, 3756, 4252, 4382, 5634, 6378, 6573, 7441, 8764, 9567, 11268, 12756, 13146, 14882, 19134, 19719, 22323, 26292, 29764, 38268, 39438, 44646, 66969, 78876, 89292, 133938, 267876, 332719, 665438, 998157, 1330876, 1996314, 2329033, 2994471, 3992628, 4658066, 5988942, 6987099, 9316132, 11977884, 13974198, 20961297, 27948396, 41922594, 83845188]

約数ペア:

[(1, 83845188), (2, 41922594), (3, 27948396), (4, 20961297), (6, 13974198), (7, 11977884), (9, 9316132), (12, 6987099), (14, 5988942), (18, 4658066), (21, 3992628), (28, 2994471), (36, 2329033), (42, 1996314), (63, 1330876), (84, 998157), (126, 665438), (252, 332719), (313, 267876), (626, 133938), (939, 89292), (1063, 78876), (1252, 66969), (1878, 44646), (2126, 39438), (2191, 38268), (2817, 29764), (3189, 26292), (3756, 22323), (4252, 19719), (4382, 19134), (5634, 14882), (6378, 13146), (6573, 12756), (7441, 11268), (8764, 9567)]