66054260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173827}}^1$

素因数の和:173855

約数の個数: 24

約数和(自身を含む): 146015520

約数和(自身を除く): 79961260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 173827, 347654, 695308, 869135, 1738270, 3302713, 3476540, 6605426, 13210852, 16513565, 33027130, 66054260]

約数ペア:

[(1, 66054260), (2, 33027130), (4, 16513565), (5, 13210852), (10, 6605426), (19, 3476540), (20, 3302713), (38, 1738270), (76, 869135), (95, 695308), (190, 347654), (380, 173827)]