68094416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 142595040

約数和(自身を除く): 74500624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 739, 886, 1478, 1772, 2956, 3544, 5759, 5912, 7088, 9607, 11518, 11824, 19214, 23036, 38428, 46072, 76856, 92144, 153712, 327377, 654754, 1309508, 2619016, 4255901, 5238032, 8511802, 17023604, 34047208, 68094416]

約数ペア:

[(1, 68094416), (2, 34047208), (4, 17023604), (8, 8511802), (13, 5238032), (16, 4255901), (26, 2619016), (52, 1309508), (104, 654754), (208, 327377), (443, 153712), (739, 92144), (886, 76856), (1478, 46072), (1772, 38428), (2956, 23036), (3544, 19214), (5759, 11824), (5912, 11518), (7088, 9607)]