70523768

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1289}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 151394400

約数和(自身を除く): 80870632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1289, 1954, 2578, 3908, 5156, 6839, 7816, 9023, 10312, 13678, 18046, 27356, 36092, 54712, 72184, 1259353, 2518706, 5037412, 8815471, 10074824, 17630942, 35261884, 70523768]

約数ペア:

[(1, 70523768), (2, 35261884), (4, 17630942), (7, 10074824), (8, 8815471), (14, 5037412), (28, 2518706), (56, 1259353), (977, 72184), (1289, 54712), (1954, 36092), (2578, 27356), (3908, 18046), (5156, 13678), (6839, 10312), (7816, 9023)]