72799818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 180590592

約数和(自身を除く): 107790774

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 151, 182, 273, 302, 453, 546, 883, 906, 1057, 1766, 1963, 2114, 2649, 3171, 3926, 5298, 5889, 6181, 6342, 11479, 11778, 12362, 13741, 18543, 22958, 27482, 34437, 37086, 41223, 68874, 80353, 82446, 133333, 160706, 241059, 266666, 399999, 482118, 799998, 933331, 1733329, 1866662, 2799993, 3466658, 5199987, 5599986, 10399974, 12133303, 24266606, 36399909, 72799818]

約数ペア:

[(1, 72799818), (2, 36399909), (3, 24266606), (6, 12133303), (7, 10399974), (13, 5599986), (14, 5199987), (21, 3466658), (26, 2799993), (39, 1866662), (42, 1733329), (78, 933331), (91, 799998), (151, 482118), (182, 399999), (273, 266666), (302, 241059), (453, 160706), (546, 133333), (883, 82446), (906, 80353), (1057, 68874), (1766, 41223), (1963, 37086), (2114, 34437), (2649, 27482), (3171, 22958), (3926, 18543), (5298, 13741), (5889, 12362), (6181, 11778), (6342, 11479)]