67685920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3473

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 93529568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3331, 4064, 5080, 6662, 10160, 13324, 16655, 20320, 26648, 33310, 53296, 66620, 106592, 133240, 266480, 423037, 532960, 846074, 1692148, 2115185, 3384296, 4230370, 6768592, 8460740, 13537184, 16921480, 33842960, 67685920]

約数ペア:

[(1, 67685920), (2, 33842960), (4, 16921480), (5, 13537184), (8, 8460740), (10, 6768592), (16, 4230370), (20, 3384296), (32, 2115185), (40, 1692148), (80, 846074), (127, 532960), (160, 423037), (254, 266480), (508, 133240), (635, 106592), (1016, 66620), (1270, 53296), (2032, 33310), (2540, 26648), (3331, 20320), (4064, 16655), (5080, 13324), (6662, 10160)]