86715658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 59265782

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2111, 2162, 4222, 20539, 40109, 41078, 48553, 80218, 97106, 99217, 198434, 922507, 1845014, 1885123, 2281991, 3770246, 4563982, 43357829, 86715658]

約数ペア:

[(1, 86715658), (2, 43357829), (19, 4563982), (23, 3770246), (38, 2281991), (46, 1885123), (47, 1845014), (94, 922507), (437, 198434), (874, 99217), (893, 97106), (1081, 80218), (1786, 48553), (2111, 41078), (2162, 40109), (4222, 20539)]