80871252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87523}}^1$

素因数の和:87548

約数の個数: 48

約数和(自身を含む): 235264512

約数和(自身を除く): 154393260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87523, 175046, 262569, 350092, 525138, 612661, 962753, 1050276, 1225322, 1837983, 1925506, 2450644, 2888259, 3675966, 3851012, 5776518, 6739271, 7351932, 11553036, 13478542, 20217813, 26957084, 40435626, 80871252]

約数ペア:

[(1, 80871252), (2, 40435626), (3, 26957084), (4, 20217813), (6, 13478542), (7, 11553036), (11, 7351932), (12, 6739271), (14, 5776518), (21, 3851012), (22, 3675966), (28, 2888259), (33, 2450644), (42, 1925506), (44, 1837983), (66, 1225322), (77, 1050276), (84, 962753), (132, 612661), (154, 525138), (231, 350092), (308, 262569), (462, 175046), (924, 87523)]