68421912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219301}}^1$

素因数の和:219323

約数の個数: 32

約数和(自身を含む): 184213680

約数和(自身を除く): 115791768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219301, 438602, 657903, 877204, 1315806, 1754408, 2631612, 2850913, 5263224, 5701826, 8552739, 11403652, 17105478, 22807304, 34210956, 68421912]

約数ペア:

[(1, 68421912), (2, 34210956), (3, 22807304), (4, 17105478), (6, 11403652), (8, 8552739), (12, 5701826), (13, 5263224), (24, 2850913), (26, 2631612), (39, 1754408), (52, 1315806), (78, 877204), (104, 657903), (156, 438602), (312, 219301)]