71288514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21179}}^1$

素因数の和:21215

約数の個数: 48

約数和(自身を含む): 178420320

約数和(自身を除く): 107131806

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, 21179, 42358, 63537, 127074, 190611, 232969, 360043, 381222, 465938, 698907, 720086, 1080129, 1397814, 2096721, 2160258, 3240387, 3960473, 4193442, 6480774, 7920946, 11881419, 23762838, 35644257, 71288514]

約数ペア:

[(1, 71288514), (2, 35644257), (3, 23762838), (6, 11881419), (9, 7920946), (11, 6480774), (17, 4193442), (18, 3960473), (22, 3240387), (33, 2160258), (34, 2096721), (51, 1397814), (66, 1080129), (99, 720086), (102, 698907), (153, 465938), (187, 381222), (198, 360043), (306, 232969), (374, 190611), (561, 127074), (1122, 63537), (1683, 42358), (3366, 21179)]