57401288

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 127388160

約数和(自身を除く): 69986872

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 113, 188, 193, 226, 329, 376, 386, 452, 658, 772, 791, 904, 1316, 1351, 1544, 1582, 2632, 2702, 3164, 5311, 5404, 6328, 9071, 10622, 10808, 18142, 21244, 21809, 36284, 37177, 42488, 43618, 63497, 72568, 74354, 87236, 126994, 148708, 152663, 174472, 253988, 297416, 305326, 507976, 610652, 1025023, 1221304, 2050046, 4100092, 7175161, 8200184, 14350322, 28700644, 57401288]

約数ペア:

[(1, 57401288), (2, 28700644), (4, 14350322), (7, 8200184), (8, 7175161), (14, 4100092), (28, 2050046), (47, 1221304), (56, 1025023), (94, 610652), (113, 507976), (188, 305326), (193, 297416), (226, 253988), (329, 174472), (376, 152663), (386, 148708), (452, 126994), (658, 87236), (772, 74354), (791, 72568), (904, 63497), (1316, 43618), (1351, 42488), (1544, 37177), (1582, 36284), (2632, 21809), (2702, 21244), (3164, 18142), (5311, 10808), (5404, 10622), (6328, 9071)]