51666448

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 102368448

約数和(自身を除く): 50702000

約数列:

[1, 2, 4, 8, 16, 103, 107, 206, 214, 293, 412, 428, 586, 824, 856, 1172, 1648, 1712, 2344, 4688, 11021, 22042, 30179, 31351, 44084, 60358, 62702, 88168, 120716, 125404, 176336, 241432, 250808, 482864, 501616, 3229153, 6458306, 12916612, 25833224, 51666448]

約数ペア:

[(1, 51666448), (2, 25833224), (4, 12916612), (8, 6458306), (16, 3229153), (103, 501616), (107, 482864), (206, 250808), (214, 241432), (293, 176336), (412, 125404), (428, 120716), (586, 88168), (824, 62702), (856, 60358), (1172, 44084), (1648, 31351), (1712, 30179), (2344, 22042), (4688, 11021)]