71367781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 78883200

約数和(自身を除く): 7515419

約数列:

[1, 19, 23, 197, 437, 829, 3743, 4531, 15751, 19067, 86089, 163313, 362273, 3102947, 3756199, 71367781]

約数ペア:

[(1, 71367781), (19, 3756199), (23, 3102947), (197, 362273), (437, 163313), (829, 86089), (3743, 19067), (4531, 15751)]