51007904

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 104838048

約数和(自身を除く): 53830144

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 643, 1072, 1184, 1286, 2144, 2479, 2572, 4958, 5144, 9916, 10288, 19832, 20576, 23791, 39664, 43081, 47582, 79328, 86162, 95164, 172324, 190328, 344648, 380656, 689296, 761312, 1378592, 1593997, 3187994, 6375988, 12751976, 25503952, 51007904]

約数ペア:

[(1, 51007904), (2, 25503952), (4, 12751976), (8, 6375988), (16, 3187994), (32, 1593997), (37, 1378592), (67, 761312), (74, 689296), (134, 380656), (148, 344648), (268, 190328), (296, 172324), (536, 95164), (592, 86162), (643, 79328), (1072, 47582), (1184, 43081), (1286, 39664), (2144, 23791), (2479, 20576), (2572, 19832), (4958, 10288), (5144, 9916)]