56712306

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 140140800

約数和(自身を除く): 83428494

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 686, 714, 833, 1029, 1621, 1666, 2058, 2499, 3242, 4863, 4998, 5831, 9726, 11347, 11662, 17493, 22694, 27557, 34041, 34986, 55114, 68082, 79429, 82671, 158858, 165342, 192899, 238287, 385798, 476574, 556003, 578697, 1112006, 1157394, 1350293, 1668009, 2700586, 3336018, 4050879, 8101758, 9452051, 18904102, 28356153, 56712306]

約数ペア:

[(1, 56712306), (2, 28356153), (3, 18904102), (6, 9452051), (7, 8101758), (14, 4050879), (17, 3336018), (21, 2700586), (34, 1668009), (42, 1350293), (49, 1157394), (51, 1112006), (98, 578697), (102, 556003), (119, 476574), (147, 385798), (238, 238287), (294, 192899), (343, 165342), (357, 158858), (686, 82671), (714, 79429), (833, 68082), (1029, 55114), (1621, 34986), (1666, 34041), (2058, 27557), (2499, 22694), (3242, 17493), (4863, 11662), (4998, 11347), (5831, 9726)]