80813136

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6551}}^1$

素因数の和:6819

約数の個数: 40

約数和(自身を含む): 209611584

約数和(自身を除く): 128798448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 6551, 12336, 13102, 19653, 26204, 39306, 52408, 78612, 104816, 157224, 314448, 1683607, 3367214, 5050821, 6734428, 10101642, 13468856, 20203284, 26937712, 40406568, 80813136]

約数ペア:

[(1, 80813136), (2, 40406568), (3, 26937712), (4, 20203284), (6, 13468856), (8, 10101642), (12, 6734428), (16, 5050821), (24, 3367214), (48, 1683607), (257, 314448), (514, 157224), (771, 104816), (1028, 78612), (1542, 52408), (2056, 39306), (3084, 26204), (4112, 19653), (6168, 13102), (6551, 12336)]