66996918

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 149540976

約数和(自身を除く): 82544058

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 761, 1206, 1314, 1522, 2283, 4566, 4891, 6849, 9782, 13698, 14673, 29346, 44019, 50987, 55553, 88038, 101974, 111106, 152961, 166659, 305922, 333318, 458883, 499977, 917766, 999954, 3722051, 7444102, 11166153, 22332306, 33498459, 66996918]

約数ペア:

[(1, 66996918), (2, 33498459), (3, 22332306), (6, 11166153), (9, 7444102), (18, 3722051), (67, 999954), (73, 917766), (134, 499977), (146, 458883), (201, 333318), (219, 305922), (402, 166659), (438, 152961), (603, 111106), (657, 101974), (761, 88038), (1206, 55553), (1314, 50987), (1522, 44019), (2283, 29346), (4566, 14673), (4891, 13698), (6849, 9782)]