78087093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 133693440

約数和(自身を除く): 55606347

約数列:

[1, 3, 7, 19, 21, 23, 57, 67, 69, 127, 133, 161, 201, 381, 399, 437, 469, 483, 889, 1273, 1311, 1407, 1541, 2413, 2667, 2921, 3059, 3819, 4623, 7239, 8509, 8763, 8911, 9177, 10787, 16891, 20447, 25527, 26733, 29279, 32361, 50673, 55499, 59563, 61341, 87837, 161671, 166497, 178689, 195707, 204953, 388493, 485013, 587121, 614859, 1131697, 1165479, 1369949, 3395091, 3718433, 4109847, 11155299, 26029031, 78087093]

約数ペア:

[(1, 78087093), (3, 26029031), (7, 11155299), (19, 4109847), (21, 3718433), (23, 3395091), (57, 1369949), (67, 1165479), (69, 1131697), (127, 614859), (133, 587121), (161, 485013), (201, 388493), (381, 204953), (399, 195707), (437, 178689), (469, 166497), (483, 161671), (889, 87837), (1273, 61341), (1311, 59563), (1407, 55499), (1541, 50673), (2413, 32361), (2667, 29279), (2921, 26733), (3059, 25527), (3819, 20447), (4623, 16891), (7239, 10787), (8509, 9177), (8763, 8911)]