68308404479

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{17509}}^1$

素因数の和:18399

約数の個数: 24

約数和(自身を含む): 80340642720

約数和(自身を除く): 12032238241

約数列:

[1, 7, 49, 103, 721, 773, 5047, 5411, 17509, 37877, 79619, 122563, 557333, 857941, 1803427, 3901331, 12623989, 13534457, 88367923, 94741199, 663188393, 1394049071, 9758343497, 68308404479]

約数ペア:

[(1, 68308404479), (7, 9758343497), (49, 1394049071), (103, 663188393), (721, 94741199), (773, 88367923), (5047, 13534457), (5411, 12623989), (17509, 3901331), (37877, 1803427), (79619, 857941), (122563, 557333)]