66690198

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 150368400

約数和(自身を除く): 83678202

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 251, 261, 502, 509, 522, 753, 1018, 1506, 1527, 2259, 3054, 4518, 4581, 7279, 9162, 14558, 14761, 21837, 29522, 43674, 44283, 65511, 88566, 127759, 131022, 132849, 255518, 265698, 383277, 766554, 1149831, 2299662, 3705011, 7410022, 11115033, 22230066, 33345099, 66690198]

約数ペア:

[(1, 66690198), (2, 33345099), (3, 22230066), (6, 11115033), (9, 7410022), (18, 3705011), (29, 2299662), (58, 1149831), (87, 766554), (174, 383277), (251, 265698), (261, 255518), (502, 132849), (509, 131022), (522, 127759), (753, 88566), (1018, 65511), (1506, 44283), (1527, 43674), (2259, 29522), (3054, 21837), (4518, 14761), (4581, 14558), (7279, 9162)]