68617068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439853}}^1$

素因数の和:439873

約数の個数: 24

約数和(自身を含む): 172422768

約数和(自身を除く): 103805700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439853, 879706, 1319559, 1759412, 2639118, 5278236, 5718089, 11436178, 17154267, 22872356, 34308534, 68617068]

約数ペア:

[(1, 68617068), (2, 34308534), (3, 22872356), (4, 17154267), (6, 11436178), (12, 5718089), (13, 5278236), (26, 2639118), (39, 1759412), (52, 1319559), (78, 879706), (156, 439853)]