81094736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{266759}}^1$

素因数の和:266786

約数の個数: 20

約数和(自身を含む): 165391200

約数和(自身を除く): 84296464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 266759, 533518, 1067036, 2134072, 4268144, 5068421, 10136842, 20273684, 40547368, 81094736]

約数ペア:

[(1, 81094736), (2, 40547368), (4, 20273684), (8, 10136842), (16, 5068421), (19, 4268144), (38, 2134072), (76, 1067036), (152, 533518), (304, 266759)]