42885528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 123029760

約数和(自身を除く): 80144232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 643, 794, 1191, 1286, 1588, 1929, 2382, 2572, 2779, 3176, 3858, 4501, 4764, 5144, 5558, 7716, 8337, 9002, 9528, 11116, 13503, 15432, 16674, 18004, 22232, 27006, 33348, 36008, 54012, 66696, 108024, 255271, 510542, 765813, 1021084, 1531626, 1786897, 2042168, 3063252, 3573794, 5360691, 6126504, 7147588, 10721382, 14295176, 21442764, 42885528]

約数ペア:

[(1, 42885528), (2, 21442764), (3, 14295176), (4, 10721382), (6, 7147588), (7, 6126504), (8, 5360691), (12, 3573794), (14, 3063252), (21, 2042168), (24, 1786897), (28, 1531626), (42, 1021084), (56, 765813), (84, 510542), (168, 255271), (397, 108024), (643, 66696), (794, 54012), (1191, 36008), (1286, 33348), (1588, 27006), (1929, 22232), (2382, 18004), (2572, 16674), (2779, 15432), (3176, 13503), (3858, 11116), (4501, 9528), (4764, 9002), (5144, 8337), (5558, 7716)]