66880188

素因数分解:

$2^2\times 3^3\times {\mathrm{619261}}^1$

素因数の和:619274

約数の個数: 24

約数和(自身を含む): 173393360

約数和(自身を除く): 106513172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 619261, 1238522, 1857783, 2477044, 3715566, 5573349, 7431132, 11146698, 16720047, 22293396, 33440094, 66880188]

約数ペア:

[(1, 66880188), (2, 33440094), (3, 22293396), (4, 16720047), (6, 11146698), (9, 7431132), (12, 5573349), (18, 3715566), (27, 2477044), (36, 1857783), (54, 1238522), (108, 619261)]