49808668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 107988160

約数和(自身を除く): 58179492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 709, 772, 1351, 1418, 2509, 2702, 2836, 4963, 5018, 5404, 9217, 9926, 10036, 17563, 18434, 19852, 35126, 36868, 64519, 70252, 129038, 136837, 258076, 273674, 547348, 957859, 1778881, 1915718, 3557762, 3831436, 7115524, 12452167, 24904334, 49808668]

約数ペア:

[(1, 49808668), (2, 24904334), (4, 12452167), (7, 7115524), (13, 3831436), (14, 3557762), (26, 1915718), (28, 1778881), (52, 957859), (91, 547348), (182, 273674), (193, 258076), (364, 136837), (386, 129038), (709, 70252), (772, 64519), (1351, 36868), (1418, 35126), (2509, 19852), (2702, 18434), (2836, 17563), (4963, 10036), (5018, 9926), (5404, 9217)]