72437519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 96614400

約数和(自身を除く): 24176881

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 739, 1273, 1463, 5159, 5173, 8129, 8911, 14003, 14041, 49513, 56903, 98021, 98287, 154451, 346591, 544643, 940747, 1081157, 3812501, 6585229, 10348217, 72437519]

約数ペア:

[(1, 72437519), (7, 10348217), (11, 6585229), (19, 3812501), (67, 1081157), (77, 940747), (133, 544643), (209, 346591), (469, 154451), (737, 98287), (739, 98021), (1273, 56903), (1463, 49513), (5159, 14041), (5173, 14003), (8129, 8911)]