68731760

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2341}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 160305216

約数和(自身を除く): 91573456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2341, 2936, 3670, 4682, 5872, 7340, 9364, 11705, 14680, 18728, 23410, 29360, 37456, 46820, 93640, 187280, 859147, 1718294, 3436588, 4295735, 6873176, 8591470, 13746352, 17182940, 34365880, 68731760]

約数ペア:

[(1, 68731760), (2, 34365880), (4, 17182940), (5, 13746352), (8, 8591470), (10, 6873176), (16, 4295735), (20, 3436588), (40, 1718294), (80, 859147), (367, 187280), (734, 93640), (1468, 46820), (1835, 37456), (2341, 29360), (2936, 23410), (3670, 18728), (4682, 14680), (5872, 11705), (7340, 9364)]