61337738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 120752640

約数和(自身を除く): 59414902

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 20963, 41926, 146741, 230593, 293482, 398297, 461186, 796594, 1614151, 2788079, 3228302, 4381267, 5576158, 8762534, 30668869, 61337738]

約数ペア:

[(1, 61337738), (2, 30668869), (7, 8762534), (11, 5576158), (14, 4381267), (19, 3228302), (22, 2788079), (38, 1614151), (77, 796594), (133, 461186), (154, 398297), (209, 293482), (266, 230593), (418, 146741), (1463, 41926), (2926, 20963)]