64217811904

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{14132441}}^1$

素因数の和:14132524

約数の個数: 28

約数和(自身を含む): 129227049648

約数和(自身を除く): 65009237744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 14132441, 28264882, 56529764, 113059528, 226119056, 452238112, 904476224, 1003403311, 2006806622, 4013613244, 8027226488, 16054452976, 32108905952, 64217811904]

約数ペア:

[(1, 64217811904), (2, 32108905952), (4, 16054452976), (8, 8027226488), (16, 4013613244), (32, 2006806622), (64, 1003403311), (71, 904476224), (142, 452238112), (284, 226119056), (568, 113059528), (1136, 56529764), (2272, 28264882), (4544, 14132441)]