68937284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6869}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 130612440

約数和(自身を除く): 61675156

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 6869, 10036, 13738, 27476, 89297, 178594, 357188, 1325717, 2651434, 5302868, 17234321, 34468642, 68937284]

約数ペア:

[(1, 68937284), (2, 34468642), (4, 17234321), (13, 5302868), (26, 2651434), (52, 1325717), (193, 357188), (386, 178594), (772, 89297), (2509, 27476), (5018, 13738), (6869, 10036)]