64674518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27901}}^1$

素因数の和:27983

約数の個数: 16

約数和(自身を含む): 103795440

約数和(自身を除く): 39120922

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 27901, 55802, 530119, 1060238, 1701961, 3403922, 32337259, 64674518]

約数ペア:

[(1, 64674518), (2, 32337259), (19, 3403922), (38, 1701961), (61, 1060238), (122, 530119), (1159, 55802), (2318, 27901)]