76972287

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 131072000

約数和(自身を除く): 54099713

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 127, 133, 147, 217, 343, 381, 399, 589, 651, 889, 931, 1029, 1519, 1767, 2413, 2667, 2793, 3937, 4123, 4557, 6223, 6517, 7239, 10633, 11811, 12369, 16891, 18669, 19551, 27559, 28861, 31899, 43561, 50673, 74803, 82677, 86583, 118237, 130683, 192913, 202027, 224409, 354711, 523621, 578739, 606081, 827659, 1350391, 1570863, 2482977, 3665347, 4051173, 10996041, 25657429, 76972287]

約数ペア:

[(1, 76972287), (3, 25657429), (7, 10996041), (19, 4051173), (21, 3665347), (31, 2482977), (49, 1570863), (57, 1350391), (93, 827659), (127, 606081), (133, 578739), (147, 523621), (217, 354711), (343, 224409), (381, 202027), (399, 192913), (589, 130683), (651, 118237), (889, 86583), (931, 82677), (1029, 74803), (1519, 50673), (1767, 43561), (2413, 31899), (2667, 28861), (2793, 27559), (3937, 19551), (4123, 18669), (4557, 16891), (6223, 12369), (6517, 11811), (7239, 10633)]