67025519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 80137728

約数和(自身を除く): 13112209

約数列:

[1, 11, 23, 43, 61, 101, 253, 473, 671, 989, 1111, 1403, 2323, 2623, 4343, 6161, 10879, 15433, 25553, 28853, 47773, 60329, 67771, 99889, 141703, 264923, 663619, 1098779, 1558733, 2914153, 6093229, 67025519]

約数ペア:

[(1, 67025519), (11, 6093229), (23, 2914153), (43, 1558733), (61, 1098779), (101, 663619), (253, 264923), (473, 141703), (671, 99889), (989, 67771), (1111, 60329), (1403, 47773), (2323, 28853), (2623, 25553), (4343, 15433), (6161, 10879)]