70247884

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23017}}^1$

素因数の和:23137

約数の個数: 24

約数和(自身を含む): 141790880

約数和(自身を除く): 71542996

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23017, 46034, 92068, 161119, 322238, 644476, 2508853, 5017706, 10035412, 17561971, 35123942, 70247884]

約数ペア:

[(1, 70247884), (2, 35123942), (4, 17561971), (7, 10035412), (14, 5017706), (28, 2508853), (109, 644476), (218, 322238), (436, 161119), (763, 92068), (1526, 46034), (3052, 23017)]