72443656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{476603}}^1$

素因数の和:476628

約数の個数: 16

約数和(自身を含む): 142981200

約数和(自身を除く): 70537544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 476603, 953206, 1906412, 3812824, 9055457, 18110914, 36221828, 72443656]

約数ペア:

[(1, 72443656), (2, 36221828), (4, 18110914), (8, 9055457), (19, 3812824), (38, 1906412), (76, 953206), (152, 476603)]