51519664

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1637}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 114555168

約数和(自身を除く): 63035504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1637, 1967, 2248, 3274, 3934, 4496, 6548, 7868, 11459, 13096, 15736, 22918, 26192, 31472, 45836, 91672, 183344, 459997, 919994, 1839988, 3219979, 3679976, 6439958, 7359952, 12879916, 25759832, 51519664]

約数ペア:

[(1, 51519664), (2, 25759832), (4, 12879916), (7, 7359952), (8, 6439958), (14, 3679976), (16, 3219979), (28, 1839988), (56, 919994), (112, 459997), (281, 183344), (562, 91672), (1124, 45836), (1637, 31472), (1967, 26192), (2248, 22918), (3274, 15736), (3934, 13096), (4496, 11459), (6548, 7868)]