67967984

素因数分解:

$2^4\times 7^1\times {\mathrm{606857}}^1$

素因数の和:606872

約数の個数: 20

約数和(自身を含む): 150500784

約数和(自身を除く): 82532800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 606857, 1213714, 2427428, 4247999, 4854856, 8495998, 9709712, 16991996, 33983992, 67967984]

約数ペア:

[(1, 67967984), (2, 33983992), (4, 16991996), (7, 9709712), (8, 8495998), (14, 4854856), (16, 4247999), (28, 2427428), (56, 1213714), (112, 606857)]