68891118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499211}}^1$

素因数の和:499239

約数の個数: 16

約数和(自身を含む): 143773056

約数和(自身を除く): 74881938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 499211, 998422, 1497633, 2995266, 11481853, 22963706, 34445559, 68891118]

約数ペア:

[(1, 68891118), (2, 34445559), (3, 22963706), (6, 11481853), (23, 2995266), (46, 1497633), (69, 998422), (138, 499211)]