71541316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10099}}^1$

素因数の和:10144

約数の個数: 48

約数和(自身を含む): 162892800

約数和(自身を除く): 91351484

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 10099, 20198, 40396, 70693, 111089, 141386, 222178, 232277, 282772, 444356, 464554, 777623, 929108, 1555246, 1625939, 2555047, 3110492, 3251878, 5110094, 6503756, 10220188, 17885329, 35770658, 71541316]

約数ペア:

[(1, 71541316), (2, 35770658), (4, 17885329), (7, 10220188), (11, 6503756), (14, 5110094), (22, 3251878), (23, 3110492), (28, 2555047), (44, 1625939), (46, 1555246), (77, 929108), (92, 777623), (154, 464554), (161, 444356), (253, 282772), (308, 232277), (322, 222178), (506, 141386), (644, 111089), (1012, 70693), (1771, 40396), (3542, 20198), (7084, 10099)]