85399468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1549}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 102088532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1549, 1969, 2506, 3098, 3938, 5012, 6196, 7876, 10843, 13783, 17039, 21686, 27566, 34078, 43372, 55132, 68156, 119273, 238546, 277271, 477092, 554542, 1109084, 1940897, 3049981, 3881794, 6099962, 7763588, 12199924, 21349867, 42699734, 85399468]

約数ペア:

[(1, 85399468), (2, 42699734), (4, 21349867), (7, 12199924), (11, 7763588), (14, 6099962), (22, 3881794), (28, 3049981), (44, 1940897), (77, 1109084), (154, 554542), (179, 477092), (308, 277271), (358, 238546), (716, 119273), (1253, 68156), (1549, 55132), (1969, 43372), (2506, 34078), (3098, 27566), (3938, 21686), (5012, 17039), (6196, 13783), (7876, 10843)]