78882748

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3314

約数の個数: 36

約数和(自身を含む): 161898240

約数和(自身を除く): 83015492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3169, 3556, 6223, 6338, 12446, 12676, 22183, 24892, 44366, 88732, 155281, 310562, 402463, 621124, 804926, 1609852, 2817241, 5634482, 11268964, 19720687, 39441374, 78882748]

約数ペア:

[(1, 78882748), (2, 39441374), (4, 19720687), (7, 11268964), (14, 5634482), (28, 2817241), (49, 1609852), (98, 804926), (127, 621124), (196, 402463), (254, 310562), (508, 155281), (889, 88732), (1778, 44366), (3169, 24892), (3556, 22183), (6223, 12676), (6338, 12446)]