74744019

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 137364480

約数和(自身を除く): 62620461

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 301, 357, 387, 459, 541, 731, 903, 1071, 1161, 1623, 2193, 2709, 3213, 3787, 4869, 5117, 6579, 8127, 9197, 11361, 14607, 15351, 19737, 23263, 27591, 34083, 46053, 64379, 69789, 82773, 102249, 138159, 162841, 193137, 209367, 248319, 395471, 488523, 579411, 628101, 1186413, 1465569, 1738233, 2768297, 3559239, 4396707, 8304891, 10677717, 24914673, 74744019]

約数ペア:

[(1, 74744019), (3, 24914673), (7, 10677717), (9, 8304891), (17, 4396707), (21, 3559239), (27, 2768297), (43, 1738233), (51, 1465569), (63, 1186413), (119, 628101), (129, 579411), (153, 488523), (189, 395471), (301, 248319), (357, 209367), (387, 193137), (459, 162841), (541, 138159), (731, 102249), (903, 82773), (1071, 69789), (1161, 64379), (1623, 46053), (2193, 34083), (2709, 27591), (3213, 23263), (3787, 19737), (4869, 15351), (5117, 14607), (6579, 11361), (8127, 9197)]