68669224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{660281}}^1$

素因数の和:660300

約数の個数: 16

約数和(自身を含む): 138659220

約数和(自身を除く): 69989996

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 660281, 1320562, 2641124, 5282248, 8583653, 17167306, 34334612, 68669224]

約数ペア:

[(1, 68669224), (2, 34334612), (4, 17167306), (8, 8583653), (13, 5282248), (26, 2641124), (52, 1320562), (104, 660281)]