77761281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 124467840

約数和(自身を除く): 46706559

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 6173, 12597, 18519, 80249, 104941, 117287, 240747, 314823, 351861, 1364233, 1524731, 1993879, 4092699, 4574193, 5981637, 25920427, 77761281]

約数ペア:

[(1, 77761281), (3, 25920427), (13, 5981637), (17, 4574193), (19, 4092699), (39, 1993879), (51, 1524731), (57, 1364233), (221, 351861), (247, 314823), (323, 240747), (663, 117287), (741, 104941), (969, 80249), (4199, 18519), (6173, 12597)]