78079694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 152865792

約数和(自身を除く): 74786098

約数列:

[1, 2, 7, 11, 14, 22, 37, 71, 74, 77, 142, 154, 193, 259, 386, 407, 497, 518, 781, 814, 994, 1351, 1562, 2123, 2627, 2702, 2849, 4246, 5254, 5467, 5698, 7141, 10934, 13703, 14282, 14861, 18389, 27406, 28897, 29722, 36778, 49987, 57794, 78551, 95921, 99974, 150733, 157102, 191842, 202279, 301466, 404558, 507011, 549857, 1014022, 1055131, 1099714, 2110262, 3549077, 5577121, 7098154, 11154242, 39039847, 78079694]

約数ペア:

[(1, 78079694), (2, 39039847), (7, 11154242), (11, 7098154), (14, 5577121), (22, 3549077), (37, 2110262), (71, 1099714), (74, 1055131), (77, 1014022), (142, 549857), (154, 507011), (193, 404558), (259, 301466), (386, 202279), (407, 191842), (497, 157102), (518, 150733), (781, 99974), (814, 95921), (994, 78551), (1351, 57794), (1562, 49987), (2123, 36778), (2627, 29722), (2702, 28897), (2849, 27406), (4246, 18389), (5254, 14861), (5467, 14282), (5698, 13703), (7141, 10934)]