66970616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{492431}}^1$

素因数の和:492454

約数の個数: 16

約数和(自身を含む): 132956640

約数和(自身を除く): 65986024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 492431, 984862, 1969724, 3939448, 8371327, 16742654, 33485308, 66970616]

約数ペア:

[(1, 66970616), (2, 33485308), (4, 16742654), (8, 8371327), (17, 3939448), (34, 1969724), (68, 984862), (136, 492431)]