72996147

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7573}}^1$

素因数の和:7609

約数の個数: 40

約数和(自身を含む): 131969376

約数和(自身を除く): 58973229

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 7573, 9639, 22719, 53011, 68157, 128741, 159033, 204471, 386223, 477099, 613413, 901187, 1158669, 1431297, 2703561, 3476007, 4293891, 8110683, 10428021, 24332049, 72996147]

約数ペア:

[(1, 72996147), (3, 24332049), (7, 10428021), (9, 8110683), (17, 4293891), (21, 3476007), (27, 2703561), (51, 1431297), (63, 1158669), (81, 901187), (119, 613413), (153, 477099), (189, 386223), (357, 204471), (459, 159033), (567, 128741), (1071, 68157), (1377, 53011), (3213, 22719), (7573, 9639)]