72455949

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 114414300

約数和(自身を除く): 41958351

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 361, 551, 769, 1083, 1653, 2307, 3249, 4959, 6921, 10469, 14611, 22301, 31407, 43833, 66903, 94221, 131499, 200709, 277609, 423719, 832827, 1271157, 2498481, 3813471, 8050661, 24151983, 72455949]

約数ペア:

[(1, 72455949), (3, 24151983), (9, 8050661), (19, 3813471), (29, 2498481), (57, 1271157), (87, 832827), (171, 423719), (261, 277609), (361, 200709), (551, 131499), (769, 94221), (1083, 66903), (1653, 43833), (2307, 31407), (3249, 22301), (4959, 14611), (6921, 10469)]