71605008

素因数分解:

$2^4\times 3^2\times {\mathrm{497257}}^1$

素因数の和:497271

約数の個数: 30

約数和(自身を含む): 200394974

約数和(自身を除く): 128789966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497257, 994514, 1491771, 1989028, 2983542, 3978056, 4475313, 5967084, 7956112, 8950626, 11934168, 17901252, 23868336, 35802504, 71605008]

約数ペア:

[(1, 71605008), (2, 35802504), (3, 23868336), (4, 17901252), (6, 11934168), (8, 8950626), (9, 7956112), (12, 5967084), (16, 4475313), (18, 3978056), (24, 2983542), (36, 1989028), (48, 1491771), (72, 994514), (144, 497257)]