68468378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 50970982

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 2879, 5758, 11891, 23782, 31669, 63338, 66217, 132434, 135313, 270626, 728387, 1456774, 1488443, 2976886, 3112199, 6224398, 34234189, 68468378]

約数ペア:

[(1, 68468378), (2, 34234189), (11, 6224398), (22, 3112199), (23, 2976886), (46, 1488443), (47, 1456774), (94, 728387), (253, 270626), (506, 135313), (517, 132434), (1034, 66217), (1081, 63338), (2162, 31669), (2879, 23782), (5758, 11891)]