85385888

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4283}}^1$

素因数の和:4389

約数の個数: 48

約数和(自身を含む): 194322240

約数和(自身を除く): 108936352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4283, 4984, 8566, 9968, 17132, 19936, 29981, 34264, 59962, 68528, 119924, 137056, 239848, 381187, 479696, 762374, 959392, 1524748, 2668309, 3049496, 5336618, 6098992, 10673236, 12197984, 21346472, 42692944, 85385888]

約数ペア:

[(1, 85385888), (2, 42692944), (4, 21346472), (7, 12197984), (8, 10673236), (14, 6098992), (16, 5336618), (28, 3049496), (32, 2668309), (56, 1524748), (89, 959392), (112, 762374), (178, 479696), (224, 381187), (356, 239848), (623, 137056), (712, 119924), (1246, 68528), (1424, 59962), (2492, 34264), (2848, 29981), (4283, 19936), (4984, 17132), (8566, 9968)]