66522118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 115948800

約数和(自身を除く): 49426682

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 169, 199, 299, 338, 398, 559, 598, 989, 1118, 1978, 2587, 3887, 4577, 5174, 7267, 7774, 8557, 9154, 12857, 14534, 17114, 25714, 33631, 59501, 67262, 111241, 119002, 167141, 196811, 222482, 334282, 393622, 773513, 1446133, 1547026, 2558543, 2892266, 5117086, 33261059, 66522118]

約数ペア:

[(1, 66522118), (2, 33261059), (13, 5117086), (23, 2892266), (26, 2558543), (43, 1547026), (46, 1446133), (86, 773513), (169, 393622), (199, 334282), (299, 222482), (338, 196811), (398, 167141), (559, 119002), (598, 111241), (989, 67262), (1118, 59501), (1978, 33631), (2587, 25714), (3887, 17114), (4577, 14534), (5174, 12857), (7267, 9154), (7774, 8557)]