78824484

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30839}}^1$

素因数の和:30920

約数の個数: 36

約数和(自身を含む): 202063680

約数和(自身を除く): 123239196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30839, 61678, 92517, 123356, 185034, 277551, 370068, 555102, 1110204, 2189569, 4379138, 6568707, 8758276, 13137414, 19706121, 26274828, 39412242, 78824484]

約数ペア:

[(1, 78824484), (2, 39412242), (3, 26274828), (4, 19706121), (6, 13137414), (9, 8758276), (12, 6568707), (18, 4379138), (36, 2189569), (71, 1110204), (142, 555102), (213, 370068), (284, 277551), (426, 185034), (639, 123356), (852, 92517), (1278, 61678), (2556, 30839)]