51378864

素因数分解:

$2^4\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1249}}^1$

素因数の和:2117

約数の個数: 40

約数和(自身を含む): 132990000

約数和(自身を除く): 81611136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 857, 1249, 1714, 2498, 2571, 3428, 3747, 4996, 5142, 6856, 7494, 9992, 10284, 13712, 14988, 19984, 20568, 29976, 41136, 59952, 1070393, 2140786, 3211179, 4281572, 6422358, 8563144, 12844716, 17126288, 25689432, 51378864]

約数ペア:

[(1, 51378864), (2, 25689432), (3, 17126288), (4, 12844716), (6, 8563144), (8, 6422358), (12, 4281572), (16, 3211179), (24, 2140786), (48, 1070393), (857, 59952), (1249, 41136), (1714, 29976), (2498, 20568), (2571, 19984), (3428, 14988), (3747, 13712), (4996, 10284), (5142, 9992), (6856, 7494)]