66493928

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{25111}}^1$

素因数の和:25448

約数の個数: 16

約数和(自身を含む): 125057760

約数和(自身を除く): 58563832

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 25111, 50222, 100444, 200888, 8311741, 16623482, 33246964, 66493928]

約数ペア:

[(1, 66493928), (2, 33246964), (4, 16623482), (8, 8311741), (331, 200888), (662, 100444), (1324, 50222), (2648, 25111)]