66178245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 128471040

約数和(自身を除く): 62292795

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 67, 69, 105, 115, 161, 201, 335, 345, 409, 469, 483, 805, 1005, 1227, 1407, 1541, 2045, 2345, 2415, 2863, 4623, 6135, 7035, 7705, 8589, 9407, 10787, 14315, 23115, 27403, 28221, 32361, 42945, 47035, 53935, 65849, 82209, 137015, 141105, 161805, 191821, 197547, 329245, 411045, 575463, 630269, 959105, 987735, 1890807, 2877315, 3151345, 4411883, 9454035, 13235649, 22059415, 66178245]

約数ペア:

[(1, 66178245), (3, 22059415), (5, 13235649), (7, 9454035), (15, 4411883), (21, 3151345), (23, 2877315), (35, 1890807), (67, 987735), (69, 959105), (105, 630269), (115, 575463), (161, 411045), (201, 329245), (335, 197547), (345, 191821), (409, 161805), (469, 141105), (483, 137015), (805, 82209), (1005, 65849), (1227, 53935), (1407, 47035), (1541, 42945), (2045, 32361), (2345, 28221), (2415, 27403), (2863, 23115), (4623, 14315), (6135, 10787), (7035, 9407), (7705, 8589)]