68749486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139169}}^1$

素因数の和:139203

約数の個数: 16

約数和(自身を含む): 116902800

約数和(自身を除く): 48153314

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 139169, 278338, 1809197, 2644211, 3618394, 5288422, 34374743, 68749486]

約数ペア:

[(1, 68749486), (2, 34374743), (13, 5288422), (19, 3618394), (26, 2644211), (38, 1809197), (247, 278338), (494, 139169)]