67190384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221021}}^1$

素因数の和:221048

約数の個数: 20

約数和(自身を含む): 137033640

約数和(自身を除く): 69843256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221021, 442042, 884084, 1768168, 3536336, 4199399, 8398798, 16797596, 33595192, 67190384]

約数ペア:

[(1, 67190384), (2, 33595192), (4, 16797596), (8, 8398798), (16, 4199399), (19, 3536336), (38, 1768168), (76, 884084), (152, 442042), (304, 221021)]