71795811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 107025408

約数和(自身を除く): 35229597

約数列:

[1, 3, 17, 23, 51, 69, 97, 291, 391, 631, 1173, 1649, 1893, 2231, 4947, 6693, 10727, 14513, 32181, 37927, 43539, 61207, 113781, 183621, 246721, 740163, 1040519, 1407761, 3121557, 4223283, 23931937, 71795811]

約数ペア:

[(1, 71795811), (3, 23931937), (17, 4223283), (23, 3121557), (51, 1407761), (69, 1040519), (97, 740163), (291, 246721), (391, 183621), (631, 113781), (1173, 61207), (1649, 43539), (1893, 37927), (2231, 32181), (4947, 14513), (6693, 10727)]