86781162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 199379232

約数和(自身を除く): 112598070

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 169, 183, 299, 338, 366, 507, 598, 793, 897, 1014, 1403, 1586, 1794, 2379, 2806, 3721, 3887, 4209, 4758, 7442, 7774, 8418, 10309, 11163, 11661, 18239, 20618, 22326, 23322, 30927, 36478, 48373, 54717, 61854, 85583, 96746, 109434, 145119, 171166, 237107, 256749, 290238, 474214, 513498, 628849, 711321, 1112579, 1257698, 1422642, 1886547, 2225158, 3337737, 3773094, 6675474, 14463527, 28927054, 43390581, 86781162]

約数ペア:

[(1, 86781162), (2, 43390581), (3, 28927054), (6, 14463527), (13, 6675474), (23, 3773094), (26, 3337737), (39, 2225158), (46, 1886547), (61, 1422642), (69, 1257698), (78, 1112579), (122, 711321), (138, 628849), (169, 513498), (183, 474214), (299, 290238), (338, 256749), (366, 237107), (507, 171166), (598, 145119), (793, 109434), (897, 96746), (1014, 85583), (1403, 61854), (1586, 54717), (1794, 48373), (2379, 36478), (2806, 30927), (3721, 23322), (3887, 22326), (4209, 20618), (4758, 18239), (7442, 11661), (7774, 11163), (8418, 10309)]