73896446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 123217248

約数和(自身を除く): 49320802

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 421, 559, 842, 1118, 2041, 4082, 5473, 6751, 10946, 13502, 18103, 36206, 66097, 87763, 132194, 175526, 235339, 470678, 859261, 1718522, 2842171, 5684342, 36948223, 73896446]

約数ペア:

[(1, 73896446), (2, 36948223), (13, 5684342), (26, 2842171), (43, 1718522), (86, 859261), (157, 470678), (314, 235339), (421, 175526), (559, 132194), (842, 87763), (1118, 66097), (2041, 36206), (4082, 18103), (5473, 13502), (6751, 10946)]