71184412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 142727200

約数和(自身を除く): 71542788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 661, 988, 1322, 1417, 2071, 2644, 2834, 4142, 5668, 8284, 8593, 12559, 17186, 25118, 26923, 34372, 50236, 53846, 72049, 107692, 144098, 163267, 288196, 326534, 653068, 936637, 1368931, 1873274, 2737862, 3746548, 5475724, 17796103, 35592206, 71184412]

約数ペア:

[(1, 71184412), (2, 35592206), (4, 17796103), (13, 5475724), (19, 3746548), (26, 2737862), (38, 1873274), (52, 1368931), (76, 936637), (109, 653068), (218, 326534), (247, 288196), (436, 163267), (494, 144098), (661, 107692), (988, 72049), (1322, 53846), (1417, 50236), (2071, 34372), (2644, 26923), (2834, 25118), (4142, 17186), (5668, 12559), (8284, 8593)]