81887168768

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{3105551}}^1$

素因数の和:3105670

約数の個数: 36

約数和(自身を含む): 165041455488

約数和(自身を除く): 83154286720

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 13184, 26368, 3105551, 6211102, 12422204, 24844408, 49688816, 99377632, 198755264, 319871753, 397510528, 639743506, 795021056, 1279487012, 2558974024, 5117948048, 10235896096, 20471792192, 40943584384, 81887168768]

約数ペア:

[(1, 81887168768), (2, 40943584384), (4, 20471792192), (8, 10235896096), (16, 5117948048), (32, 2558974024), (64, 1279487012), (103, 795021056), (128, 639743506), (206, 397510528), (256, 319871753), (412, 198755264), (824, 99377632), (1648, 49688816), (3296, 24844408), (6592, 12422204), (13184, 6211102), (26368, 3105551)]