89943224

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 197334000

約数和(自身を除く): 107390776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1153, 1393, 1592, 2306, 2786, 4612, 5572, 8071, 9224, 9751, 11144, 16142, 19502, 32284, 39004, 56497, 64568, 78008, 112994, 225988, 229447, 451976, 458894, 917788, 1606129, 1835576, 3212258, 6424516, 11242903, 12849032, 22485806, 44971612, 89943224]

約数ペア:

[(1, 89943224), (2, 44971612), (4, 22485806), (7, 12849032), (8, 11242903), (14, 6424516), (28, 3212258), (49, 1835576), (56, 1606129), (98, 917788), (196, 458894), (199, 451976), (392, 229447), (398, 225988), (796, 112994), (1153, 78008), (1393, 64568), (1592, 56497), (2306, 39004), (2786, 32284), (4612, 19502), (5572, 16142), (8071, 11144), (9224, 9751)]