71318018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 43593982

約数列:

[1, 2, 29, 37, 58, 74, 167, 199, 334, 398, 1073, 2146, 4843, 5771, 6179, 7363, 9686, 11542, 12358, 14726, 33233, 66466, 179191, 213527, 358382, 427054, 963757, 1229621, 1927514, 2459242, 35659009, 71318018]

約数ペア:

[(1, 71318018), (2, 35659009), (29, 2459242), (37, 1927514), (58, 1229621), (74, 963757), (167, 427054), (199, 358382), (334, 213527), (398, 179191), (1073, 66466), (2146, 33233), (4843, 14726), (5771, 12358), (6179, 11542), (7363, 9686)]