87318764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73009}}^1$

素因数の和:73049

約数の個数: 24

約数和(自身を含む): 171719520

約数和(自身を除く): 84400756

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 73009, 146018, 292036, 949117, 1679207, 1898234, 3358414, 3796468, 6716828, 21829691, 43659382, 87318764]

約数ペア:

[(1, 87318764), (2, 43659382), (4, 21829691), (13, 6716828), (23, 3796468), (26, 3358414), (46, 1898234), (52, 1679207), (92, 949117), (299, 292036), (598, 146018), (1196, 73009)]