7453548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 21031920

約数和(自身を除く): 13578372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 641, 646, 684, 969, 1282, 1292, 1923, 1938, 2564, 2907, 3846, 3876, 5769, 5814, 7692, 10897, 11538, 11628, 12179, 21794, 23076, 24358, 32691, 36537, 43588, 48716, 65382, 73074, 98073, 109611, 130764, 146148, 196146, 207043, 219222, 392292, 414086, 438444, 621129, 828172, 1242258, 1863387, 2484516, 3726774, 7453548]

約数ペア:

[(1, 7453548), (2, 3726774), (3, 2484516), (4, 1863387), (6, 1242258), (9, 828172), (12, 621129), (17, 438444), (18, 414086), (19, 392292), (34, 219222), (36, 207043), (38, 196146), (51, 146148), (57, 130764), (68, 109611), (76, 98073), (102, 73074), (114, 65382), (153, 48716), (171, 43588), (204, 36537), (228, 32691), (306, 24358), (323, 23076), (342, 21794), (612, 12179), (641, 11628), (646, 11538), (684, 10897), (969, 7692), (1282, 5814), (1292, 5769), (1923, 3876), (1938, 3846), (2564, 2907)]