64739687

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 72925920

約数和(自身を除く): 8186233

約数列:

[1, 23, 29, 31, 101, 667, 713, 899, 961, 2323, 2929, 3131, 20677, 22103, 27869, 67367, 72013, 90799, 97061, 640987, 2088377, 2232403, 2814769, 64739687]

約数ペア:

[(1, 64739687), (23, 2814769), (29, 2232403), (31, 2088377), (101, 640987), (667, 97061), (713, 90799), (899, 72013), (961, 67367), (2323, 27869), (2929, 22103), (3131, 20677)]