51686838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4341

約数の個数: 48

約数和(自身を含む): 129336480

約数和(自身を除く): 77649642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 4229, 6111, 8458, 12222, 12687, 25374, 29603, 38061, 59206, 76122, 88809, 177618, 266427, 410213, 532854, 820426, 1230639, 2461278, 2871491, 3691917, 5742982, 7383834, 8614473, 17228946, 25843419, 51686838]

約数ペア:

[(1, 51686838), (2, 25843419), (3, 17228946), (6, 8614473), (7, 7383834), (9, 5742982), (14, 3691917), (18, 2871491), (21, 2461278), (42, 1230639), (63, 820426), (97, 532854), (126, 410213), (194, 266427), (291, 177618), (582, 88809), (679, 76122), (873, 59206), (1358, 38061), (1746, 29603), (2037, 25374), (4074, 12687), (4229, 12222), (6111, 8458)]