68934736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17483

約数の個数: 40

約数和(自身を含む): 151413920

約数和(自身を除く): 82479184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17443, 34886, 69772, 139544, 226759, 279088, 331417, 453518, 662834, 907036, 1325668, 1814072, 2651336, 3628144, 4308421, 5302672, 8616842, 17233684, 34467368, 68934736]

約数ペア:

[(1, 68934736), (2, 34467368), (4, 17233684), (8, 8616842), (13, 5302672), (16, 4308421), (19, 3628144), (26, 2651336), (38, 1814072), (52, 1325668), (76, 907036), (104, 662834), (152, 453518), (208, 331417), (247, 279088), (304, 226759), (494, 139544), (988, 69772), (1976, 34886), (3952, 17443)]