68147574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{44893}}^1$

素因数の和:44932

約数の個数: 32

約数和(自身を含む): 155153664

約数和(自身を除く): 87006090

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 44893, 89786, 134679, 269358, 493823, 987646, 1032539, 1481469, 2065078, 2962938, 3097617, 6195234, 11357929, 22715858, 34073787, 68147574]

約数ペア:

[(1, 68147574), (2, 34073787), (3, 22715858), (6, 11357929), (11, 6195234), (22, 3097617), (23, 2962938), (33, 2065078), (46, 1481469), (66, 1032539), (69, 987646), (138, 493823), (253, 269358), (506, 134679), (759, 89786), (1518, 44893)]