71316018

素因数分解:

$2^1\times 3^3\times {\mathrm{1320667}}^1$

素因数の和:1320678

約数の個数: 16

約数和(自身を含む): 158480160

約数和(自身を除く): 87164142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1320667, 2641334, 3962001, 7924002, 11886003, 23772006, 35658009, 71316018]

約数ペア:

[(1, 71316018), (2, 35658009), (3, 23772006), (6, 11886003), (9, 7924002), (18, 3962001), (27, 2641334), (54, 1320667)]