81724902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1945831}}^1$

素因数の和:1945843

約数の個数: 16

約数和(自身を含む): 186799872

約数和(自身を除く): 105074970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1945831, 3891662, 5837493, 11674986, 13620817, 27241634, 40862451, 81724902]

約数ペア:

[(1, 81724902), (2, 40862451), (3, 27241634), (6, 13620817), (7, 11674986), (14, 5837493), (21, 3891662), (42, 1945831)]