72469287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 122428800

約数和(自身を除く): 49959513

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 531, 627, 649, 653, 1121, 1881, 1947, 1959, 3363, 5841, 5877, 7183, 10089, 12331, 12407, 21549, 36993, 37221, 38527, 64647, 110979, 111663, 115581, 136477, 346743, 409431, 423797, 732013, 1228293, 1271391, 2196039, 3814173, 6588117, 8052143, 24156429, 72469287]

約数ペア:

[(1, 72469287), (3, 24156429), (9, 8052143), (11, 6588117), (19, 3814173), (33, 2196039), (57, 1271391), (59, 1228293), (99, 732013), (171, 423797), (177, 409431), (209, 346743), (531, 136477), (627, 115581), (649, 111663), (653, 110979), (1121, 64647), (1881, 38527), (1947, 37221), (1959, 36993), (3363, 21549), (5841, 12407), (5877, 12331), (7183, 10089)]