31531608

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 87019920

約数和(自身を除く): 55488312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 8263, 16526, 24789, 33052, 49578, 66104, 74367, 99156, 148734, 198312, 297468, 437939, 594936, 875878, 1313817, 1751756, 2627634, 3503512, 3941451, 5255268, 7882902, 10510536, 15765804, 31531608]

約数ペア:

[(1, 31531608), (2, 15765804), (3, 10510536), (4, 7882902), (6, 5255268), (8, 3941451), (9, 3503512), (12, 2627634), (18, 1751756), (24, 1313817), (36, 875878), (53, 594936), (72, 437939), (106, 297468), (159, 198312), (212, 148734), (318, 99156), (424, 74367), (477, 66104), (636, 49578), (954, 33052), (1272, 24789), (1908, 16526), (3816, 8263)]