73708978

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 55545422

約数列:

[1, 2, 7, 14, 67, 134, 179, 358, 439, 469, 878, 938, 1253, 2506, 3073, 6146, 11993, 23986, 29413, 58826, 78581, 83951, 157162, 167902, 205891, 411782, 550067, 1100134, 5264927, 10529854, 36854489, 73708978]

約数ペア:

[(1, 73708978), (2, 36854489), (7, 10529854), (14, 5264927), (67, 1100134), (134, 550067), (179, 411782), (358, 205891), (439, 167902), (469, 157162), (878, 83951), (938, 78581), (1253, 58826), (2506, 29413), (3073, 23986), (6146, 11993)]