80640036

素因数分解:

$2^2\times 3^5\times {\mathrm{82963}}^1$

素因数の和:82982

約数の個数: 36

約数和(自身を含む): 211392272

約数和(自身を除く): 130752236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 82963, 165926, 248889, 331852, 497778, 746667, 995556, 1493334, 2240001, 2986668, 4480002, 6720003, 8960004, 13440006, 20160009, 26880012, 40320018, 80640036]

約数ペア:

[(1, 80640036), (2, 40320018), (3, 26880012), (4, 20160009), (6, 13440006), (9, 8960004), (12, 6720003), (18, 4480002), (27, 2986668), (36, 2240001), (54, 1493334), (81, 995556), (108, 746667), (162, 497778), (243, 331852), (324, 248889), (486, 165926), (972, 82963)]