72647556

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 173451264

約数和(自身を除く): 100803708

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 292, 381, 438, 508, 653, 762, 876, 1306, 1524, 1959, 2612, 3918, 7836, 9271, 18542, 27813, 37084, 47669, 55626, 82931, 95338, 111252, 143007, 165862, 190676, 248793, 286014, 331724, 497586, 572028, 995172, 6053963, 12107926, 18161889, 24215852, 36323778, 72647556]

約数ペア:

[(1, 72647556), (2, 36323778), (3, 24215852), (4, 18161889), (6, 12107926), (12, 6053963), (73, 995172), (127, 572028), (146, 497586), (219, 331724), (254, 286014), (292, 248793), (381, 190676), (438, 165862), (508, 143007), (653, 111252), (762, 95338), (876, 82931), (1306, 55626), (1524, 47669), (1959, 37084), (2612, 27813), (3918, 18542), (7836, 9271)]