86447564

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4547}}^1$

素因数の和:4662

約数の個数: 36

約数和(自身を含む): 177835896

約数和(自身を除く): 91388332

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4547, 4753, 9094, 9506, 18188, 19012, 31829, 63658, 127316, 222803, 441059, 445606, 882118, 891212, 1764236, 3087413, 6174826, 12349652, 21611891, 43223782, 86447564]

約数ペア:

[(1, 86447564), (2, 43223782), (4, 21611891), (7, 12349652), (14, 6174826), (28, 3087413), (49, 1764236), (97, 891212), (98, 882118), (194, 445606), (196, 441059), (388, 222803), (679, 127316), (1358, 63658), (2716, 31829), (4547, 19012), (4753, 18188), (9094, 9506)]