64012197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 94648320

約数和(自身を除く): 30636123

約数列:

[1, 3, 19, 23, 57, 69, 157, 311, 437, 471, 933, 1311, 2983, 3611, 5909, 7153, 8949, 10833, 17727, 21459, 48827, 68609, 135907, 146481, 205827, 407721, 927713, 1123021, 2783139, 3369063, 21337399, 64012197]

約数ペア:

[(1, 64012197), (3, 21337399), (19, 3369063), (23, 2783139), (57, 1123021), (69, 927713), (157, 407721), (311, 205827), (437, 146481), (471, 135907), (933, 68609), (1311, 48827), (2983, 21459), (3611, 17727), (5909, 10833), (7153, 8949)]