77790712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4783}}^1$

素因数の和:4915

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 77210888

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 4783, 8132, 9566, 16264, 19132, 38264, 90877, 181754, 363508, 511781, 727016, 1023562, 2047124, 4094248, 9723839, 19447678, 38895356, 77790712]

約数ペア:

[(1, 77790712), (2, 38895356), (4, 19447678), (8, 9723839), (19, 4094248), (38, 2047124), (76, 1023562), (107, 727016), (152, 511781), (214, 363508), (428, 181754), (856, 90877), (2033, 38264), (4066, 19132), (4783, 16264), (8132, 9566)]