66448538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48221}}^1$

素因数の和:48289

約数の個数: 16

約数和(自身を含む): 109367496

約数和(自身を除く): 42918958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48221, 96442, 626873, 1253746, 2555713, 5111426, 33224269, 66448538]

約数ペア:

[(1, 66448538), (2, 33224269), (13, 5111426), (26, 2555713), (53, 1253746), (106, 626873), (689, 96442), (1378, 48221)]