66190768

素因数分解:

$2^4\times 7^4\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 50

約数和(自身を含む): 149696644

約数和(自身を除く): 83505876

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1723, 2401, 2744, 3446, 4802, 5488, 6892, 9604, 12061, 13784, 19208, 24122, 27568, 38416, 48244, 84427, 96488, 168854, 192976, 337708, 590989, 675416, 1181978, 1350832, 2363956, 4136923, 4727912, 8273846, 9455824, 16547692, 33095384, 66190768]

約数ペア:

[(1, 66190768), (2, 33095384), (4, 16547692), (7, 9455824), (8, 8273846), (14, 4727912), (16, 4136923), (28, 2363956), (49, 1350832), (56, 1181978), (98, 675416), (112, 590989), (196, 337708), (343, 192976), (392, 168854), (686, 96488), (784, 84427), (1372, 48244), (1723, 38416), (2401, 27568), (2744, 24122), (3446, 19208), (4802, 13784), (5488, 12061), (6892, 9604)]