81726258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{716897}}^1$

素因数の和:716921

約数の個数: 16

約数和(自身を含む): 172055520

約数和(自身を除く): 90329262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 716897, 1433794, 2150691, 4301382, 13621043, 27242086, 40863129, 81726258]

約数ペア:

[(1, 81726258), (2, 40863129), (3, 27242086), (6, 13621043), (19, 4301382), (38, 2150691), (57, 1433794), (114, 716897)]