50871249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 91308672

約数和(自身を除く): 40437423

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 47, 87, 99, 117, 141, 143, 261, 319, 377, 423, 429, 517, 611, 841, 957, 1131, 1287, 1363, 1551, 1833, 2523, 2871, 3393, 4089, 4147, 4653, 5499, 6721, 7569, 9251, 10933, 12267, 12441, 14993, 17719, 20163, 27753, 32799, 37323, 39527, 44979, 53157, 60489, 83259, 98397, 118581, 120263, 134937, 159471, 194909, 355743, 360789, 434797, 513851, 584727, 1082367, 1304391, 1541553, 1754181, 3913173, 4624659, 5652361, 16957083, 50871249]

約数ペア:

[(1, 50871249), (3, 16957083), (9, 5652361), (11, 4624659), (13, 3913173), (29, 1754181), (33, 1541553), (39, 1304391), (47, 1082367), (87, 584727), (99, 513851), (117, 434797), (141, 360789), (143, 355743), (261, 194909), (319, 159471), (377, 134937), (423, 120263), (429, 118581), (517, 98397), (611, 83259), (841, 60489), (957, 53157), (1131, 44979), (1287, 39527), (1363, 37323), (1551, 32799), (1833, 27753), (2523, 20163), (2871, 17719), (3393, 14993), (4089, 12441), (4147, 12267), (4653, 10933), (5499, 9251), (6721, 7569)]