66195832

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{20231}}^1$

素因数の和:20646

約数の個数: 16

約数和(自身を含む): 124426800

約数和(自身を除く): 58230968

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 20231, 40462, 80924, 161848, 8274479, 16548958, 33097916, 66195832]

約数ペア:

[(1, 66195832), (2, 33097916), (4, 16548958), (8, 8274479), (409, 161848), (818, 80924), (1636, 40462), (3272, 20231)]