64277538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1619}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 74524062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 1619, 3054, 3238, 4857, 6617, 9714, 13234, 19851, 21047, 39702, 42094, 63141, 126282, 824071, 1648142, 2472213, 4944426, 10712923, 21425846, 32138769, 64277538]

約数ペア:

[(1, 64277538), (2, 32138769), (3, 21425846), (6, 10712923), (13, 4944426), (26, 2472213), (39, 1648142), (78, 824071), (509, 126282), (1018, 63141), (1527, 42094), (1619, 39702), (3054, 21047), (3238, 19851), (4857, 13234), (6617, 9714)]