90061264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1787

約数の個数: 40

約数和(自身を含む): 180920960

約数和(自身を除く): 90859696

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1657, 3314, 3397, 6628, 6794, 13256, 13588, 26512, 27176, 54352, 71251, 130903, 142502, 261806, 285004, 523612, 570008, 1047224, 1140016, 2094448, 5628829, 11257658, 22515316, 45030632, 90061264]

約数ペア:

[(1, 90061264), (2, 45030632), (4, 22515316), (8, 11257658), (16, 5628829), (43, 2094448), (79, 1140016), (86, 1047224), (158, 570008), (172, 523612), (316, 285004), (344, 261806), (632, 142502), (688, 130903), (1264, 71251), (1657, 54352), (3314, 27176), (3397, 26512), (6628, 13588), (6794, 13256)]