85905743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 36851377

約数列:

[1, 7, 11, 17, 29, 31, 73, 77, 119, 187, 203, 217, 319, 341, 493, 511, 527, 803, 899, 1241, 1309, 2117, 2233, 2263, 2387, 3451, 3689, 5423, 5621, 5797, 6293, 8687, 9889, 13651, 14819, 15283, 15841, 23287, 24893, 35989, 37961, 38471, 40579, 65627, 69223, 95557, 106981, 163009, 168113, 174251, 251923, 269297, 395879, 423181, 459389, 721897, 1115659, 1176791, 2771153, 2962267, 5053279, 7809613, 12272249, 85905743]

約数ペア:

[(1, 85905743), (7, 12272249), (11, 7809613), (17, 5053279), (29, 2962267), (31, 2771153), (73, 1176791), (77, 1115659), (119, 721897), (187, 459389), (203, 423181), (217, 395879), (319, 269297), (341, 251923), (493, 174251), (511, 168113), (527, 163009), (803, 106981), (899, 95557), (1241, 69223), (1309, 65627), (2117, 40579), (2233, 38471), (2263, 37961), (2387, 35989), (3451, 24893), (3689, 23287), (5423, 15841), (5621, 15283), (5797, 14819), (6293, 13651), (8687, 9889)]