80268244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77479}}^1$

素因数の和:77527

約数の個数: 24

約数和(自身を含む): 164877440

約数和(自身を除く): 84609196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 77479, 154958, 309916, 542353, 1084706, 2169412, 2866723, 5733446, 11466892, 20067061, 40134122, 80268244]

約数ペア:

[(1, 80268244), (2, 40134122), (4, 20067061), (7, 11466892), (14, 5733446), (28, 2866723), (37, 2169412), (74, 1084706), (148, 542353), (259, 309916), (518, 154958), (1036, 77479)]