65418122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 128729088

約数和(自身を除く): 63310966

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 71, 77, 142, 154, 193, 217, 341, 386, 434, 497, 682, 781, 994, 1351, 1562, 2123, 2201, 2387, 2702, 4246, 4402, 4774, 5467, 5983, 10934, 11966, 13703, 14861, 15407, 24211, 27406, 29722, 30814, 41881, 48422, 65813, 83762, 95921, 131626, 150733, 169477, 191842, 301466, 338954, 424793, 460691, 849586, 921382, 1055131, 2110262, 2973551, 4672723, 5947102, 9345446, 32709061, 65418122]

約数ペア:

[(1, 65418122), (2, 32709061), (7, 9345446), (11, 5947102), (14, 4672723), (22, 2973551), (31, 2110262), (62, 1055131), (71, 921382), (77, 849586), (142, 460691), (154, 424793), (193, 338954), (217, 301466), (341, 191842), (386, 169477), (434, 150733), (497, 131626), (682, 95921), (781, 83762), (994, 65813), (1351, 48422), (1562, 41881), (2123, 30814), (2201, 29722), (2387, 27406), (2702, 24211), (4246, 15407), (4402, 14861), (4774, 13703), (5467, 11966), (5983, 10934)]