77793084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 209664000

約数和(自身を除く): 131870916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 1999, 2162, 3243, 3998, 4324, 5997, 6486, 7996, 9729, 11994, 12972, 17991, 19458, 23988, 35982, 38916, 45977, 71964, 91954, 93953, 137931, 183908, 187906, 275862, 281859, 375812, 413793, 551724, 563718, 827586, 845577, 1127436, 1655172, 1691154, 2160919, 3382308, 4321838, 6482757, 8643676, 12965514, 19448271, 25931028, 38896542, 77793084]

約数ペア:

[(1, 77793084), (2, 38896542), (3, 25931028), (4, 19448271), (6, 12965514), (9, 8643676), (12, 6482757), (18, 4321838), (23, 3382308), (36, 2160919), (46, 1691154), (47, 1655172), (69, 1127436), (92, 845577), (94, 827586), (138, 563718), (141, 551724), (188, 413793), (207, 375812), (276, 281859), (282, 275862), (414, 187906), (423, 183908), (564, 137931), (828, 93953), (846, 91954), (1081, 71964), (1692, 45977), (1999, 38916), (2162, 35982), (3243, 23988), (3998, 19458), (4324, 17991), (5997, 12972), (6486, 11994), (7996, 9729)]