72729790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28081}}^1$

素因数の和:28132

約数の個数: 32

約数和(自身を含む): 153664704

約数和(自身を除く): 80934914

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28081, 56162, 140405, 196567, 280810, 393134, 982835, 1038997, 1965670, 2077994, 5194985, 7272979, 10389970, 14545958, 36364895, 72729790]

約数ペア:

[(1, 72729790), (2, 36364895), (5, 14545958), (7, 10389970), (10, 7272979), (14, 5194985), (35, 2077994), (37, 1965670), (70, 1038997), (74, 982835), (185, 393134), (259, 280810), (370, 196567), (518, 140405), (1295, 56162), (2590, 28081)]