81300304

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{95873}}^1$

素因数の和:95934

約数の個数: 20

約数和(自身を含む): 160493076

約数和(自身を除く): 79192772

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 95873, 191746, 383492, 766984, 1533968, 5081269, 10162538, 20325076, 40650152, 81300304]

約数ペア:

[(1, 81300304), (2, 40650152), (4, 20325076), (8, 10162538), (16, 5081269), (53, 1533968), (106, 766984), (212, 383492), (424, 191746), (848, 95873)]