80510868

素因数分解:

$2^2\times 3^3\times {\mathrm{745471}}^1$

素因数の和:745484

約数の個数: 24

約数和(自身を含む): 208732160

約数和(自身を除く): 128221292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 745471, 1490942, 2236413, 2981884, 4472826, 6709239, 8945652, 13418478, 20127717, 26836956, 40255434, 80510868]

約数ペア:

[(1, 80510868), (2, 40255434), (3, 26836956), (4, 20127717), (6, 13418478), (9, 8945652), (12, 6709239), (18, 4472826), (27, 2981884), (36, 2236413), (54, 1490942), (108, 745471)]