48739496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{709}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 98704200

約数和(自身を除く): 49964704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 709, 1322, 1418, 2644, 2836, 5288, 5672, 8593, 9217, 17186, 18434, 34372, 36868, 68744, 73736, 468649, 937298, 1874596, 3749192, 6092437, 12184874, 24369748, 48739496]

約数ペア:

[(1, 48739496), (2, 24369748), (4, 12184874), (8, 6092437), (13, 3749192), (26, 1874596), (52, 937298), (104, 468649), (661, 73736), (709, 68744), (1322, 36868), (1418, 34372), (2644, 18434), (2836, 17186), (5288, 9217), (5672, 8593)]