51649668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 152880000

約数和(自身を除く): 101230332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 4999, 5166, 9998, 10332, 14997, 19996, 29994, 34993, 44991, 59988, 69986, 89982, 104979, 139972, 179964, 204959, 209958, 314937, 409918, 419916, 614877, 629874, 819836, 1229754, 1259748, 1434713, 1844631, 2459508, 2869426, 3689262, 4304139, 5738852, 7378524, 8608278, 12912417, 17216556, 25824834, 51649668]

約数ペア:

[(1, 51649668), (2, 25824834), (3, 17216556), (4, 12912417), (6, 8608278), (7, 7378524), (9, 5738852), (12, 4304139), (14, 3689262), (18, 2869426), (21, 2459508), (28, 1844631), (36, 1434713), (41, 1259748), (42, 1229754), (63, 819836), (82, 629874), (84, 614877), (123, 419916), (126, 409918), (164, 314937), (246, 209958), (252, 204959), (287, 179964), (369, 139972), (492, 104979), (574, 89982), (738, 69986), (861, 59988), (1148, 44991), (1476, 34993), (1722, 29994), (2583, 19996), (3444, 14997), (4999, 10332), (5166, 9998)]