66820356

素因数分解:

$2^2\times 3^3\times {\mathrm{618707}}^1$

素因数の和:618720

約数の個数: 24

約数和(自身を含む): 173238240

約数和(自身を除く): 106417884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 618707, 1237414, 1856121, 2474828, 3712242, 5568363, 7424484, 11136726, 16705089, 22273452, 33410178, 66820356]

約数ペア:

[(1, 66820356), (2, 33410178), (3, 22273452), (4, 16705089), (6, 11136726), (9, 7424484), (12, 5568363), (18, 3712242), (27, 2474828), (36, 1856121), (54, 1237414), (108, 618707)]