80468332

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4159}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 161208320

約数和(自身を除く): 80739988

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 4159, 4837, 8318, 9674, 16636, 19348, 29113, 58226, 116452, 2873869, 5747738, 11495476, 20117083, 40234166, 80468332]

約数ペア:

[(1, 80468332), (2, 40234166), (4, 20117083), (7, 11495476), (14, 5747738), (28, 2873869), (691, 116452), (1382, 58226), (2764, 29113), (4159, 19348), (4837, 16636), (8318, 9674)]