66529204

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 137023488

約数和(自身を除く): 70494284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 127, 212, 254, 353, 371, 508, 706, 742, 889, 1412, 1484, 1778, 2471, 3556, 4942, 6731, 9884, 13462, 18709, 26924, 37418, 44831, 47117, 74836, 89662, 94234, 130963, 179324, 188468, 261926, 313817, 523852, 627634, 1255268, 2376043, 4752086, 9504172, 16632301, 33264602, 66529204]

約数ペア:

[(1, 66529204), (2, 33264602), (4, 16632301), (7, 9504172), (14, 4752086), (28, 2376043), (53, 1255268), (106, 627634), (127, 523852), (212, 313817), (254, 261926), (353, 188468), (371, 179324), (508, 130963), (706, 94234), (742, 89662), (889, 74836), (1412, 47117), (1484, 44831), (1778, 37418), (2471, 26924), (3556, 18709), (4942, 13462), (6731, 9884)]