81542928

素因数分解:

$2^4\times 3^1\times {\mathrm{907}}^1\times {\mathrm{1873}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 210997408

約数和(自身を除く): 129454480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 907, 1814, 1873, 2721, 3628, 3746, 5442, 5619, 7256, 7492, 10884, 11238, 14512, 14984, 21768, 22476, 29968, 43536, 44952, 89904, 1698811, 3397622, 5096433, 6795244, 10192866, 13590488, 20385732, 27180976, 40771464, 81542928]

約数ペア:

[(1, 81542928), (2, 40771464), (3, 27180976), (4, 20385732), (6, 13590488), (8, 10192866), (12, 6795244), (16, 5096433), (24, 3397622), (48, 1698811), (907, 89904), (1814, 44952), (1873, 43536), (2721, 29968), (3628, 22476), (3746, 21768), (5442, 14984), (5619, 14512), (7256, 11238), (7492, 10884)]