68397608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{743}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 63915352

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 311, 622, 743, 1244, 1486, 2488, 2972, 5944, 11507, 23014, 27491, 46028, 54982, 92056, 109964, 219928, 231073, 462146, 924292, 1848584, 8549701, 17099402, 34198804, 68397608]

約数ペア:

[(1, 68397608), (2, 34198804), (4, 17099402), (8, 8549701), (37, 1848584), (74, 924292), (148, 462146), (296, 231073), (311, 219928), (622, 109964), (743, 92056), (1244, 54982), (1486, 46028), (2488, 27491), (2972, 23014), (5944, 11507)]