71254408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{857}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 141055200

約数和(自身を除く): 69800792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 857, 1094, 1714, 2188, 3428, 4376, 6856, 10393, 16283, 20786, 32566, 41572, 65132, 83144, 130264, 468779, 937558, 1875116, 3750232, 8906801, 17813602, 35627204, 71254408]

約数ペア:

[(1, 71254408), (2, 35627204), (4, 17813602), (8, 8906801), (19, 3750232), (38, 1875116), (76, 937558), (152, 468779), (547, 130264), (857, 83144), (1094, 65132), (1714, 41572), (2188, 32566), (3428, 20786), (4376, 16283), (6856, 10393)]