45418191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 78769152

約数和(自身を除く): 33350961

約数列:

[1, 3, 7, 13, 21, 39, 43, 53, 73, 91, 129, 159, 219, 273, 301, 371, 511, 559, 689, 903, 949, 1113, 1533, 1677, 2067, 2279, 2847, 3139, 3869, 3913, 4823, 6643, 6837, 9417, 11607, 11739, 14469, 15953, 19929, 21973, 27083, 29627, 40807, 47859, 50297, 65919, 81249, 88881, 122421, 150891, 166367, 207389, 285649, 352079, 499101, 622167, 856947, 1056237, 1164569, 2162771, 3493707, 6488313, 15139397, 45418191]

約数ペア:

[(1, 45418191), (3, 15139397), (7, 6488313), (13, 3493707), (21, 2162771), (39, 1164569), (43, 1056237), (53, 856947), (73, 622167), (91, 499101), (129, 352079), (159, 285649), (219, 207389), (273, 166367), (301, 150891), (371, 122421), (511, 88881), (559, 81249), (689, 65919), (903, 50297), (949, 47859), (1113, 40807), (1533, 29627), (1677, 27083), (2067, 21973), (2279, 19929), (2847, 15953), (3139, 14469), (3869, 11739), (3913, 11607), (4823, 9417), (6643, 6837)]