38863986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 92586240

約数和(自身を除く): 53722254

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 89, 111, 178, 222, 259, 267, 281, 518, 534, 562, 623, 777, 843, 1246, 1554, 1686, 1869, 1967, 3293, 3738, 3934, 5901, 6586, 9879, 10397, 11802, 19758, 20794, 23051, 25009, 31191, 46102, 50018, 62382, 69153, 72779, 75027, 138306, 145558, 150054, 175063, 218337, 350126, 436674, 525189, 925333, 1050378, 1850666, 2775999, 5551998, 6477331, 12954662, 19431993, 38863986]

約数ペア:

[(1, 38863986), (2, 19431993), (3, 12954662), (6, 6477331), (7, 5551998), (14, 2775999), (21, 1850666), (37, 1050378), (42, 925333), (74, 525189), (89, 436674), (111, 350126), (178, 218337), (222, 175063), (259, 150054), (267, 145558), (281, 138306), (518, 75027), (534, 72779), (562, 69153), (623, 62382), (777, 50018), (843, 46102), (1246, 31191), (1554, 25009), (1686, 23051), (1869, 20794), (1967, 19758), (3293, 11802), (3738, 10397), (3934, 9879), (5901, 6586)]