85906518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 189775872

約数和(自身を除く): 103869354

約数列:

[1, 2, 3, 6, 23, 31, 43, 46, 62, 69, 86, 93, 129, 138, 186, 258, 467, 713, 934, 989, 1333, 1401, 1426, 1978, 2139, 2666, 2802, 2967, 3999, 4278, 5934, 7998, 10741, 14477, 20081, 21482, 28954, 30659, 32223, 40162, 43431, 60243, 61318, 64446, 86862, 91977, 120486, 183954, 332971, 461863, 622511, 665942, 923726, 998913, 1245022, 1385589, 1867533, 1997826, 2771178, 3735066, 14317753, 28635506, 42953259, 85906518]

約数ペア:

[(1, 85906518), (2, 42953259), (3, 28635506), (6, 14317753), (23, 3735066), (31, 2771178), (43, 1997826), (46, 1867533), (62, 1385589), (69, 1245022), (86, 998913), (93, 923726), (129, 665942), (138, 622511), (186, 461863), (258, 332971), (467, 183954), (713, 120486), (934, 91977), (989, 86862), (1333, 64446), (1401, 61318), (1426, 60243), (1978, 43431), (2139, 40162), (2666, 32223), (2802, 30659), (2967, 28954), (3999, 21482), (4278, 20081), (5934, 14477), (7998, 10741)]