74081259

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 126517248

約数和(自身を除く): 52435989

約数列:

[1, 3, 7, 9, 21, 47, 63, 127, 141, 197, 329, 381, 423, 591, 889, 987, 1143, 1379, 1773, 2667, 2961, 4137, 5969, 8001, 9259, 12411, 17907, 25019, 27777, 41783, 53721, 64813, 75057, 83331, 125349, 175133, 194439, 225171, 376047, 525399, 583317, 1175893, 1576197, 3527679, 8231251, 10583037, 24693753, 74081259]

約数ペア:

[(1, 74081259), (3, 24693753), (7, 10583037), (9, 8231251), (21, 3527679), (47, 1576197), (63, 1175893), (127, 583317), (141, 525399), (197, 376047), (329, 225171), (381, 194439), (423, 175133), (591, 125349), (889, 83331), (987, 75057), (1143, 64813), (1379, 53721), (1773, 41783), (2667, 27777), (2961, 25019), (4137, 17907), (5969, 12411), (8001, 9259)]