72622473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6689}}^1$

素因数の和:6757

約数の個数: 32

約数和(自身を含む): 123310080

約数和(自身を除く): 50687607

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 6689, 10857, 20067, 46823, 73579, 140469, 220737, 314383, 515053, 943149, 1545159, 2200681, 3458213, 6602043, 10374639, 24207491, 72622473]

約数ペア:

[(1, 72622473), (3, 24207491), (7, 10374639), (11, 6602043), (21, 3458213), (33, 2200681), (47, 1545159), (77, 943149), (141, 515053), (231, 314383), (329, 220737), (517, 140469), (987, 73579), (1551, 46823), (3619, 20067), (6689, 10857)]