91315658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4649}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 166060800

約数和(自身を除く): 74745142

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 4649, 9298, 9821, 19642, 32543, 65086, 106927, 213854, 283589, 567178, 748489, 1496978, 1985123, 3970246, 6522547, 13045094, 45657829, 91315658]

約数ペア:

[(1, 91315658), (2, 45657829), (7, 13045094), (14, 6522547), (23, 3970246), (46, 1985123), (61, 1496978), (122, 748489), (161, 567178), (322, 283589), (427, 213854), (854, 106927), (1403, 65086), (2806, 32543), (4649, 19642), (9298, 9821)]