77898044

素因数分解:

$2^2\times 7^4\times {\mathrm{8111}}^1$

素因数の和:8143

約数の個数: 30

約数和(自身を含む): 159051984

約数和(自身を除く): 81153940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8111, 9604, 16222, 32444, 56777, 113554, 227108, 397439, 794878, 1589756, 2782073, 5564146, 11128292, 19474511, 38949022, 77898044]

約数ペア:

[(1, 77898044), (2, 38949022), (4, 19474511), (7, 11128292), (14, 5564146), (28, 2782073), (49, 1589756), (98, 794878), (196, 397439), (343, 227108), (686, 113554), (1372, 56777), (2401, 32444), (4802, 16222), (8111, 9604)]