80138226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 116361294

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 53, 74, 98, 106, 111, 139, 147, 159, 222, 259, 278, 294, 318, 371, 417, 518, 742, 777, 834, 973, 1113, 1554, 1813, 1946, 1961, 2226, 2597, 2919, 3626, 3922, 5143, 5194, 5439, 5838, 5883, 6811, 7367, 7791, 10286, 10878, 11766, 13622, 13727, 14734, 15429, 15582, 20433, 22101, 27454, 30858, 36001, 40866, 41181, 44202, 51569, 72002, 82362, 96089, 103138, 108003, 154707, 192178, 216006, 252007, 272579, 288267, 309414, 360983, 504014, 545158, 576534, 721966, 756021, 817737, 1082949, 1512042, 1635474, 1908053, 2165898, 3816106, 5724159, 11448318, 13356371, 26712742, 40069113, 80138226]

約数ペア:

[(1, 80138226), (2, 40069113), (3, 26712742), (6, 13356371), (7, 11448318), (14, 5724159), (21, 3816106), (37, 2165898), (42, 1908053), (49, 1635474), (53, 1512042), (74, 1082949), (98, 817737), (106, 756021), (111, 721966), (139, 576534), (147, 545158), (159, 504014), (222, 360983), (259, 309414), (278, 288267), (294, 272579), (318, 252007), (371, 216006), (417, 192178), (518, 154707), (742, 108003), (777, 103138), (834, 96089), (973, 82362), (1113, 72002), (1554, 51569), (1813, 44202), (1946, 41181), (1961, 40866), (2226, 36001), (2597, 30858), (2919, 27454), (3626, 22101), (3922, 20433), (5143, 15582), (5194, 15429), (5439, 14734), (5838, 13727), (5883, 13622), (6811, 11766), (7367, 10878), (7791, 10286)]