68279276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77239}}^1$

素因数の和:77273

約数の個数: 24

約数和(自身を含む): 136251360

約数和(自身を除く): 67972084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 77239, 154478, 308956, 1004107, 1313063, 2008214, 2626126, 4016428, 5252252, 17069819, 34139638, 68279276]

約数ペア:

[(1, 68279276), (2, 34139638), (4, 17069819), (13, 5252252), (17, 4016428), (26, 2626126), (34, 2008214), (52, 1313063), (68, 1004107), (221, 308956), (442, 154478), (884, 77239)]