39689412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67499}}^1$

素因数の和:67520

約数の個数: 36

約数和(自身を含む): 107730000

約数和(自身を除く): 68040588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 67499, 134998, 202497, 269996, 404994, 472493, 809988, 944986, 1417479, 1889972, 2834958, 3307451, 5669916, 6614902, 9922353, 13229804, 19844706, 39689412]

約数ペア:

[(1, 39689412), (2, 19844706), (3, 13229804), (4, 9922353), (6, 6614902), (7, 5669916), (12, 3307451), (14, 2834958), (21, 1889972), (28, 1417479), (42, 944986), (49, 809988), (84, 472493), (98, 404994), (147, 269996), (196, 202497), (294, 134998), (588, 67499)]