72007712

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 163642752

約数和(自身を除く): 91635040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3121, 3296, 5768, 6242, 11536, 12484, 21847, 23072, 24968, 43694, 49936, 87388, 99872, 174776, 321463, 349552, 642926, 699104, 1285852, 2250241, 2571704, 4500482, 5143408, 9000964, 10286816, 18001928, 36003856, 72007712]

約数ペア:

[(1, 72007712), (2, 36003856), (4, 18001928), (7, 10286816), (8, 9000964), (14, 5143408), (16, 4500482), (28, 2571704), (32, 2250241), (56, 1285852), (103, 699104), (112, 642926), (206, 349552), (224, 321463), (412, 174776), (721, 99872), (824, 87388), (1442, 49936), (1648, 43694), (2884, 24968), (3121, 23072), (3296, 21847), (5768, 12484), (6242, 11536)]