81170012158

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{5237}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 123901747200

約数和(自身を除く): 42731735042

約数列:

[1, 2, 127, 139, 254, 278, 439, 878, 5237, 10474, 17653, 35306, 55753, 61021, 111506, 122042, 665099, 727943, 1330198, 1455886, 2299043, 4598086, 7749667, 15499334, 92448761, 184897522, 291978461, 319566977, 583956922, 639133954, 40585006079, 81170012158]

約数ペア:

[(1, 81170012158), (2, 40585006079), (127, 639133954), (139, 583956922), (254, 319566977), (278, 291978461), (439, 184897522), (878, 92448761), (5237, 15499334), (10474, 7749667), (17653, 4598086), (35306, 2299043), (55753, 1455886), (61021, 1330198), (111506, 727943), (122042, 665099)]