68910832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 138741120

約数和(自身を除く): 69830288

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 1439, 2878, 2993, 5756, 5986, 11512, 11972, 23024, 23944, 47888, 58999, 105047, 117998, 210094, 235996, 420188, 471992, 840376, 943984, 1680752, 4306927, 8613854, 17227708, 34455416, 68910832]

約数ペア:

[(1, 68910832), (2, 34455416), (4, 17227708), (8, 8613854), (16, 4306927), (41, 1680752), (73, 943984), (82, 840376), (146, 471992), (164, 420188), (292, 235996), (328, 210094), (584, 117998), (656, 105047), (1168, 58999), (1439, 47888), (2878, 23944), (2993, 23024), (5756, 11972), (5986, 11512)]