65567138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 129776640

約数和(自身を除く): 64209502

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 91, 133, 134, 182, 247, 266, 283, 469, 494, 566, 871, 938, 1273, 1729, 1742, 1981, 2546, 3458, 3679, 3962, 5377, 6097, 7358, 8911, 10754, 12194, 16549, 17822, 18961, 25753, 33098, 37639, 37922, 51506, 69901, 75278, 115843, 132727, 139802, 231686, 246493, 265454, 360259, 489307, 492986, 720518, 978614, 1725451, 2521813, 3450902, 4683367, 5043626, 9366734, 32783569, 65567138]

約数ペア:

[(1, 65567138), (2, 32783569), (7, 9366734), (13, 5043626), (14, 4683367), (19, 3450902), (26, 2521813), (38, 1725451), (67, 978614), (91, 720518), (133, 492986), (134, 489307), (182, 360259), (247, 265454), (266, 246493), (283, 231686), (469, 139802), (494, 132727), (566, 115843), (871, 75278), (938, 69901), (1273, 51506), (1729, 37922), (1742, 37639), (1981, 33098), (2546, 25753), (3458, 18961), (3679, 17822), (3962, 16549), (5377, 12194), (6097, 10754), (7358, 8911)]