68724404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144379}}^1$

素因数の和:144407

約数の個数: 24

約数和(自身を含む): 145535040

約数和(自身を除く): 76810636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144379, 288758, 577516, 1010653, 2021306, 2454443, 4042612, 4908886, 9817772, 17181101, 34362202, 68724404]

約数ペア:

[(1, 68724404), (2, 34362202), (4, 17181101), (7, 9817772), (14, 4908886), (17, 4042612), (28, 2454443), (34, 2021306), (68, 1010653), (119, 577516), (238, 288758), (476, 144379)]