70991568

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1576

約数の個数: 60

約数和(自身を含む): 199307680

約数和(自身を除く): 128316112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1123, 1317, 1756, 2246, 2634, 3369, 3512, 3951, 4492, 5268, 6738, 7024, 7902, 8984, 10107, 10536, 13476, 15804, 17968, 20214, 21072, 26952, 31608, 40428, 53904, 63216, 80856, 161712, 492997, 985994, 1478991, 1971988, 2957982, 3943976, 4436973, 5915964, 7887952, 8873946, 11831928, 17747892, 23663856, 35495784, 70991568]

約数ペア:

[(1, 70991568), (2, 35495784), (3, 23663856), (4, 17747892), (6, 11831928), (8, 8873946), (9, 7887952), (12, 5915964), (16, 4436973), (18, 3943976), (24, 2957982), (36, 1971988), (48, 1478991), (72, 985994), (144, 492997), (439, 161712), (878, 80856), (1123, 63216), (1317, 53904), (1756, 40428), (2246, 31608), (2634, 26952), (3369, 21072), (3512, 20214), (3951, 17968), (4492, 15804), (5268, 13476), (6738, 10536), (7024, 10107), (7902, 8984)]