72589762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 138910464

約数和(自身を除く): 66320702

約数列:

[1, 2, 7, 14, 17, 34, 41, 43, 82, 86, 119, 173, 238, 287, 301, 346, 574, 602, 697, 731, 1211, 1394, 1462, 1763, 2422, 2941, 3526, 4879, 5117, 5882, 7093, 7439, 9758, 10234, 12341, 14186, 14878, 20587, 24682, 29971, 41174, 49651, 52073, 59942, 99302, 104146, 120581, 126463, 209797, 241162, 252926, 304999, 419594, 609998, 844067, 885241, 1688134, 1770482, 2134993, 4269986, 5184983, 10369966, 36294881, 72589762]

約数ペア:

[(1, 72589762), (2, 36294881), (7, 10369966), (14, 5184983), (17, 4269986), (34, 2134993), (41, 1770482), (43, 1688134), (82, 885241), (86, 844067), (119, 609998), (173, 419594), (238, 304999), (287, 252926), (301, 241162), (346, 209797), (574, 126463), (602, 120581), (697, 104146), (731, 99302), (1211, 59942), (1394, 52073), (1462, 49651), (1763, 41174), (2422, 29971), (2941, 24682), (3526, 20587), (4879, 14878), (5117, 14186), (5882, 12341), (7093, 10234), (7439, 9758)]