72135176

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 141704640

約数和(自身を除く): 69569464

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 307, 614, 1228, 1277, 2456, 2554, 5108, 7061, 10216, 14122, 28244, 29371, 56488, 58742, 117484, 234968, 392039, 784078, 1568156, 3136312, 9016897, 18033794, 36067588, 72135176]

約数ペア:

[(1, 72135176), (2, 36067588), (4, 18033794), (8, 9016897), (23, 3136312), (46, 1568156), (92, 784078), (184, 392039), (307, 234968), (614, 117484), (1228, 58742), (1277, 56488), (2456, 29371), (2554, 28244), (5108, 14122), (7061, 10216)]