72664341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 43457259

約数列:

[1, 3, 17, 19, 31, 41, 51, 57, 59, 93, 123, 177, 323, 527, 589, 697, 779, 969, 1003, 1121, 1271, 1581, 1767, 1829, 2091, 2337, 2419, 3009, 3363, 3813, 5487, 7257, 10013, 13243, 19057, 21607, 24149, 30039, 31093, 34751, 39729, 41123, 45961, 57171, 64821, 72447, 74989, 93279, 104253, 123369, 137883, 224967, 410533, 590767, 781337, 1231599, 1274813, 1424791, 1772301, 2344011, 3824439, 4274373, 24221447, 72664341]

約数ペア:

[(1, 72664341), (3, 24221447), (17, 4274373), (19, 3824439), (31, 2344011), (41, 1772301), (51, 1424791), (57, 1274813), (59, 1231599), (93, 781337), (123, 590767), (177, 410533), (323, 224967), (527, 137883), (589, 123369), (697, 104253), (779, 93279), (969, 74989), (1003, 72447), (1121, 64821), (1271, 57171), (1581, 45961), (1767, 41123), (1829, 39729), (2091, 34751), (2337, 31093), (2419, 30039), (3009, 24149), (3363, 21607), (3813, 19057), (5487, 13243), (7257, 10013)]