66404730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{316213}}^1$

素因数の和:316230

約数の個数: 32

約数和(自身を含む): 182139264

約数和(自身を除く): 115734534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 316213, 632426, 948639, 1581065, 1897278, 2213491, 3162130, 4426982, 4743195, 6640473, 9486390, 11067455, 13280946, 22134910, 33202365, 66404730]

約数ペア:

[(1, 66404730), (2, 33202365), (3, 22134910), (5, 13280946), (6, 11067455), (7, 9486390), (10, 6640473), (14, 4743195), (15, 4426982), (21, 3162130), (30, 2213491), (35, 1897278), (42, 1581065), (70, 948639), (105, 632426), (210, 316213)]