78897473604

素因数分解:

$2^2\times 3^4\times {\mathrm{243510721}}^1$

素因数の和:243510737

約数の個数: 30

約数和(自身を含む): 206253581534

約数和(自身を除く): 127356107930

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 243510721, 487021442, 730532163, 974042884, 1461064326, 2191596489, 2922128652, 4383192978, 6574789467, 8766385956, 13149578934, 19724368401, 26299157868, 39448736802, 78897473604]

約数ペア:

[(1, 78897473604), (2, 39448736802), (3, 26299157868), (4, 19724368401), (6, 13149578934), (9, 8766385956), (12, 6574789467), (18, 4383192978), (27, 2922128652), (36, 2191596489), (54, 1461064326), (81, 974042884), (108, 730532163), (162, 487021442), (324, 243510721)]