53651556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{212903}}^1$

素因数の和:212920

約数の個数: 36

約数和(自身を含む): 154994112

約数和(自身を除く): 101342556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 212903, 425806, 638709, 851612, 1277418, 1490321, 1916127, 2554836, 2980642, 3832254, 4470963, 5961284, 7664508, 8941926, 13412889, 17883852, 26825778, 53651556]

約数ペア:

[(1, 53651556), (2, 26825778), (3, 17883852), (4, 13412889), (6, 8941926), (7, 7664508), (9, 5961284), (12, 4470963), (14, 3832254), (18, 2980642), (21, 2554836), (28, 1916127), (36, 1490321), (42, 1277418), (63, 851612), (84, 638709), (126, 425806), (252, 212903)]