72151986

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{27901}}^1$

素因数の和:28337

約数の個数: 16

約数和(自身を含む): 144643968

約数和(自身を除く): 72491982

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 27901, 55802, 83703, 167406, 12025331, 24050662, 36075993, 72151986]

約数ペア:

[(1, 72151986), (2, 36075993), (3, 24050662), (6, 12025331), (431, 167406), (862, 83703), (1293, 55802), (2586, 27901)]