64341956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 36

約数和(自身を含む): 131995584

約数和(自身を除く): 67653628

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1367, 1681, 2734, 3362, 5468, 6724, 9569, 11767, 19138, 23534, 38276, 47068, 56047, 112094, 224188, 392329, 784658, 1569316, 2297927, 4595854, 9191708, 16085489, 32170978, 64341956]

約数ペア:

[(1, 64341956), (2, 32170978), (4, 16085489), (7, 9191708), (14, 4595854), (28, 2297927), (41, 1569316), (82, 784658), (164, 392329), (287, 224188), (574, 112094), (1148, 56047), (1367, 47068), (1681, 38276), (2734, 23534), (3362, 19138), (5468, 11767), (6724, 9569)]