81112476

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{15683}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 189713664

約数和(自身を除く): 108601188

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 15683, 31366, 47049, 62732, 94098, 188196, 6759373, 13518746, 20278119, 27037492, 40556238, 81112476]

約数ペア:

[(1, 81112476), (2, 40556238), (3, 27037492), (4, 20278119), (6, 13518746), (12, 6759373), (431, 188196), (862, 94098), (1293, 62732), (1724, 47049), (2586, 31366), (5172, 15683)]