31231884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113159}}^1$

素因数の和:113189

約数の個数: 24

約数和(自身を含む): 76043520

約数和(自身を除く): 44811636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 113159, 226318, 339477, 452636, 678954, 1357908, 2602657, 5205314, 7807971, 10410628, 15615942, 31231884]

約数ペア:

[(1, 31231884), (2, 15615942), (3, 10410628), (4, 7807971), (6, 5205314), (12, 2602657), (23, 1357908), (46, 678954), (69, 452636), (92, 339477), (138, 226318), (276, 113159)]