80218308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23131}}^1$

素因数の和:23172

約数の個数: 36

約数和(自身を含む): 198842672

約数和(自身を除く): 118624364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 23131, 46262, 69393, 92524, 138786, 277572, 393227, 786454, 1179681, 1572908, 2359362, 4718724, 6684859, 13369718, 20054577, 26739436, 40109154, 80218308]

約数ペア:

[(1, 80218308), (2, 40109154), (3, 26739436), (4, 20054577), (6, 13369718), (12, 6684859), (17, 4718724), (34, 2359362), (51, 1572908), (68, 1179681), (102, 786454), (204, 393227), (289, 277572), (578, 138786), (867, 92524), (1156, 69393), (1734, 46262), (3468, 23131)]