81386514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24179}}^1$

素因数の和:24215

約数の個数: 48

約数和(自身を含む): 203692320

約数和(自身を除く): 122305806

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 24179, 48358, 72537, 145074, 217611, 265969, 411043, 435222, 531938, 797907, 822086, 1233129, 1595814, 2393721, 2466258, 3699387, 4521473, 4787442, 7398774, 9042946, 13564419, 27128838, 40693257, 81386514]

約数ペア:

[(1, 81386514), (2, 40693257), (3, 27128838), (6, 13564419), (9, 9042946), (11, 7398774), (17, 4787442), (18, 4521473), (22, 3699387), (33, 2466258), (34, 2393721), (51, 1595814), (66, 1233129), (99, 822086), (102, 797907), (153, 531938), (187, 435222), (198, 411043), (306, 265969), (374, 217611), (561, 145074), (1122, 72537), (1683, 48358), (3366, 24179)]