70709884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81463}}^1$

素因数の和:81505

約数の個数: 24

約数和(自身を含む): 145983488

約数和(自身を除く): 75273604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81463, 162926, 325852, 570241, 1140482, 2280964, 2525353, 5050706, 10101412, 17677471, 35354942, 70709884]

約数ペア:

[(1, 70709884), (2, 35354942), (4, 17677471), (7, 10101412), (14, 5050706), (28, 2525353), (31, 2280964), (62, 1140482), (124, 570241), (217, 325852), (434, 162926), (868, 81463)]