68173743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 103514112

約数和(自身を除く): 35340369

約数列:

[1, 3, 11, 31, 33, 93, 103, 309, 341, 647, 1023, 1133, 1941, 3193, 3399, 7117, 9579, 20057, 21351, 35123, 60171, 66641, 105369, 199923, 220627, 661881, 733051, 2065871, 2199153, 6197613, 22724581, 68173743]

約数ペア:

[(1, 68173743), (3, 22724581), (11, 6197613), (31, 2199153), (33, 2065871), (93, 733051), (103, 661881), (309, 220627), (341, 199923), (647, 105369), (1023, 66641), (1133, 60171), (1941, 35123), (3193, 21351), (3399, 20057), (7117, 9579)]