68728272

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10301}}^1$

素因数の和:10451

約数の個数: 40

約数和(自身を含む): 178842720

約数和(自身を除く): 110114448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 10301, 20602, 30903, 41204, 61806, 82408, 123612, 164816, 247224, 494448, 1431839, 2863678, 4295517, 5727356, 8591034, 11454712, 17182068, 22909424, 34364136, 68728272]

約数ペア:

[(1, 68728272), (2, 34364136), (3, 22909424), (4, 17182068), (6, 11454712), (8, 8591034), (12, 5727356), (16, 4295517), (24, 2863678), (48, 1431839), (139, 494448), (278, 247224), (417, 164816), (556, 123612), (834, 82408), (1112, 61806), (1668, 41204), (2224, 30903), (3336, 20602), (6672, 10301)]