51298728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164419}}^1$

素因数の和:164441

約数の個数: 32

約数和(自身を含む): 138112800

約数和(自身を除く): 86814072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164419, 328838, 493257, 657676, 986514, 1315352, 1973028, 2137447, 3946056, 4274894, 6412341, 8549788, 12824682, 17099576, 25649364, 51298728]

約数ペア:

[(1, 51298728), (2, 25649364), (3, 17099576), (4, 12824682), (6, 8549788), (8, 6412341), (12, 4274894), (13, 3946056), (24, 2137447), (26, 1973028), (39, 1315352), (52, 986514), (78, 657676), (104, 493257), (156, 328838), (312, 164419)]