8168314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8420486

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 59, 62, 77, 118, 154, 203, 217, 319, 341, 406, 413, 434, 638, 649, 682, 826, 899, 1298, 1711, 1798, 1829, 2233, 2387, 3422, 3658, 4466, 4543, 4774, 6293, 9086, 9889, 11977, 12586, 12803, 18821, 19778, 20119, 23954, 25606, 37642, 40238, 53041, 69223, 106082, 131747, 138446, 140833, 263494, 281666, 371287, 583451, 742574, 1166902, 4084157, 8168314]

約数ペア:

[(1, 8168314), (2, 4084157), (7, 1166902), (11, 742574), (14, 583451), (22, 371287), (29, 281666), (31, 263494), (58, 140833), (59, 138446), (62, 131747), (77, 106082), (118, 69223), (154, 53041), (203, 40238), (217, 37642), (319, 25606), (341, 23954), (406, 20119), (413, 19778), (434, 18821), (638, 12803), (649, 12586), (682, 11977), (826, 9889), (899, 9086), (1298, 6293), (1711, 4774), (1798, 4543), (1829, 4466), (2233, 3658), (2387, 3422)]