76821528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457271}}^1$

素因数の和:457287

約数の個数: 32

約数和(自身を含む): 219490560

約数和(自身を除く): 142669032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457271, 914542, 1371813, 1829084, 2743626, 3200897, 3658168, 5487252, 6401794, 9602691, 10974504, 12803588, 19205382, 25607176, 38410764, 76821528]

約数ペア:

[(1, 76821528), (2, 38410764), (3, 25607176), (4, 19205382), (6, 12803588), (7, 10974504), (8, 9602691), (12, 6401794), (14, 5487252), (21, 3658168), (24, 3200897), (28, 2743626), (42, 1829084), (56, 1371813), (84, 914542), (168, 457271)]