74309547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 110860288

約数和(自身を除く): 36550741

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 607, 949, 1677, 1821, 2847, 3139, 7891, 9417, 23673, 26101, 40807, 44311, 78303, 122421, 132933, 339313, 576043, 1017939, 1728129, 1905373, 5716119, 24769849, 74309547]

約数ペア:

[(1, 74309547), (3, 24769849), (13, 5716119), (39, 1905373), (43, 1728129), (73, 1017939), (129, 576043), (219, 339313), (559, 132933), (607, 122421), (949, 78303), (1677, 44311), (1821, 40807), (2847, 26101), (3139, 23673), (7891, 9417)]