68386552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6779}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 139532400

約数和(自身を除く): 71145848

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 6779, 10088, 13558, 27116, 54232, 88127, 176254, 352508, 657563, 705016, 1315126, 2630252, 5260504, 8548319, 17096638, 34193276, 68386552]

約数ペア:

[(1, 68386552), (2, 34193276), (4, 17096638), (8, 8548319), (13, 5260504), (26, 2630252), (52, 1315126), (97, 705016), (104, 657563), (194, 352508), (388, 176254), (776, 88127), (1261, 54232), (2522, 27116), (5044, 13558), (6779, 10088)]