73047723

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 51368277

約数列:

[1, 3, 7, 19, 21, 29, 57, 59, 87, 107, 133, 177, 203, 321, 399, 413, 551, 609, 749, 1121, 1239, 1653, 1711, 2033, 2247, 3103, 3363, 3857, 5133, 6099, 6313, 7847, 9309, 11571, 11977, 14231, 18939, 21721, 23541, 32509, 35931, 42693, 44191, 58957, 65163, 97527, 119947, 132573, 176871, 183077, 227563, 359841, 412699, 549231, 682689, 839629, 1238097, 1281539, 2518887, 3478463, 3844617, 10435389, 24349241, 73047723]

約数ペア:

[(1, 73047723), (3, 24349241), (7, 10435389), (19, 3844617), (21, 3478463), (29, 2518887), (57, 1281539), (59, 1238097), (87, 839629), (107, 682689), (133, 549231), (177, 412699), (203, 359841), (321, 227563), (399, 183077), (413, 176871), (551, 132573), (609, 119947), (749, 97527), (1121, 65163), (1239, 58957), (1653, 44191), (1711, 42693), (2033, 35931), (2247, 32509), (3103, 23541), (3363, 21721), (3857, 18939), (5133, 14231), (6099, 11977), (6313, 11571), (7847, 9309)]