66628792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 130960800

約数和(自身を除く): 64332008

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 514, 1028, 1409, 2056, 2818, 5636, 5911, 11272, 11822, 23644, 32407, 47288, 64814, 129628, 259256, 362113, 724226, 1448452, 2896904, 8328599, 16657198, 33314396, 66628792]

約数ペア:

[(1, 66628792), (2, 33314396), (4, 16657198), (8, 8328599), (23, 2896904), (46, 1448452), (92, 724226), (184, 362113), (257, 259256), (514, 129628), (1028, 64814), (1409, 47288), (2056, 32407), (2818, 23644), (5636, 11822), (5911, 11272)]