72776816

素因数分解:

$2^4\times 7^1\times {\mathrm{649793}}^1$

素因数の和:649808

約数の個数: 20

約数和(自身を含む): 161148912

約数和(自身を除く): 88372096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 649793, 1299586, 2599172, 4548551, 5198344, 9097102, 10396688, 18194204, 36388408, 72776816]

約数ペア:

[(1, 72776816), (2, 36388408), (4, 18194204), (7, 10396688), (8, 9097102), (14, 5198344), (16, 4548551), (28, 2599172), (56, 1299586), (112, 649793)]