64750936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 128300400

約数和(自身を除く): 63549464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 1361, 2504, 2722, 5444, 5947, 10888, 11894, 23788, 25859, 47576, 51718, 103436, 206872, 425993, 851986, 1703972, 3407944, 8093867, 16187734, 32375468, 64750936]

約数ペア:

[(1, 64750936), (2, 32375468), (4, 16187734), (8, 8093867), (19, 3407944), (38, 1703972), (76, 851986), (152, 425993), (313, 206872), (626, 103436), (1252, 51718), (1361, 47576), (2504, 25859), (2722, 23788), (5444, 11894), (5947, 10888)]