66887678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 51556354

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 542, 863, 1726, 2981, 3523, 5962, 7046, 9493, 11219, 18986, 22438, 38753, 77506, 123409, 233873, 246818, 467746, 2572603, 3040349, 5145206, 6080698, 33443839, 66887678]

約数ペア:

[(1, 66887678), (2, 33443839), (11, 6080698), (13, 5145206), (22, 3040349), (26, 2572603), (143, 467746), (271, 246818), (286, 233873), (542, 123409), (863, 77506), (1726, 38753), (2981, 22438), (3523, 18986), (5962, 11219), (7046, 9493)]