85611747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 128020480

約数和(自身を除く): 42408733

約数列:

[1, 3, 13, 37, 39, 79, 111, 237, 481, 751, 1027, 1443, 2253, 2923, 3081, 8769, 9763, 27787, 29289, 37999, 59329, 83361, 113997, 177987, 361231, 771277, 1083693, 2195173, 2313831, 6585519, 28537249, 85611747]

約数ペア:

[(1, 85611747), (3, 28537249), (13, 6585519), (37, 2313831), (39, 2195173), (79, 1083693), (111, 771277), (237, 361231), (481, 177987), (751, 113997), (1027, 83361), (1443, 59329), (2253, 37999), (2923, 29289), (3081, 27787), (8769, 9763)]