85872508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23827}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 162125712

約数和(自身を除く): 76253204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 23827, 47654, 95308, 405059, 810118, 1262831, 1620236, 2525662, 5051324, 21468127, 42936254, 85872508]

約数ペア:

[(1, 85872508), (2, 42936254), (4, 21468127), (17, 5051324), (34, 2525662), (53, 1620236), (68, 1262831), (106, 810118), (212, 405059), (901, 95308), (1802, 47654), (3604, 23827)]