31482828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67271}}^1$

素因数の和:67294

約数の個数: 36

約数和(自身を含む): 85704528

約数和(自身を除く): 54221700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67271, 134542, 201813, 269084, 403626, 605439, 807252, 874523, 1210878, 1749046, 2421756, 2623569, 3498092, 5247138, 7870707, 10494276, 15741414, 31482828]

約数ペア:

[(1, 31482828), (2, 15741414), (3, 10494276), (4, 7870707), (6, 5247138), (9, 3498092), (12, 2623569), (13, 2421756), (18, 1749046), (26, 1210878), (36, 874523), (39, 807252), (52, 605439), (78, 403626), (117, 269084), (156, 201813), (234, 134542), (468, 67271)]