67712007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 33894393

約数列:

[1, 3, 11, 33, 47, 141, 149, 293, 447, 517, 879, 1551, 1639, 3223, 4917, 7003, 9669, 13771, 21009, 41313, 43657, 77033, 130971, 151481, 231099, 454443, 480227, 1440681, 2051879, 6155637, 22570669, 67712007]

約数ペア:

[(1, 67712007), (3, 22570669), (11, 6155637), (33, 2051879), (47, 1440681), (141, 480227), (149, 454443), (293, 231099), (447, 151481), (517, 130971), (879, 77033), (1551, 43657), (1639, 41313), (3223, 21009), (4917, 13771), (7003, 9669)]