51780366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 123626880

約数和(自身を除く): 71846514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1854, 2266, 2539, 3399, 5078, 6798, 7617, 10197, 15234, 20394, 22851, 27929, 45702, 55858, 83787, 167574, 251361, 261517, 502722, 523034, 784551, 1569102, 2353653, 2876687, 4707306, 5753374, 8630061, 17260122, 25890183, 51780366]

約数ペア:

[(1, 51780366), (2, 25890183), (3, 17260122), (6, 8630061), (9, 5753374), (11, 4707306), (18, 2876687), (22, 2353653), (33, 1569102), (66, 784551), (99, 523034), (103, 502722), (198, 261517), (206, 251361), (309, 167574), (618, 83787), (927, 55858), (1133, 45702), (1854, 27929), (2266, 22851), (2539, 20394), (3399, 15234), (5078, 10197), (6798, 7617)]