51890484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 127048320

約数和(自身を除く): 75157836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 229, 276, 458, 687, 821, 916, 1374, 1642, 2463, 2748, 3284, 4926, 5267, 9852, 10534, 15801, 18883, 21068, 31602, 37766, 56649, 63204, 75532, 113298, 188009, 226596, 376018, 564027, 752036, 1128054, 2256108, 4324207, 8648414, 12972621, 17296828, 25945242, 51890484]

約数ペア:

[(1, 51890484), (2, 25945242), (3, 17296828), (4, 12972621), (6, 8648414), (12, 4324207), (23, 2256108), (46, 1128054), (69, 752036), (92, 564027), (138, 376018), (229, 226596), (276, 188009), (458, 113298), (687, 75532), (821, 63204), (916, 56649), (1374, 37766), (1642, 31602), (2463, 21068), (2748, 18883), (3284, 15801), (4926, 10534), (5267, 9852)]