64385416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 125407800

約数和(自身を除く): 61022384

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2689, 2993, 5378, 5986, 10756, 11972, 21512, 23944, 110249, 196297, 220498, 392594, 440996, 785188, 881992, 1570376, 8048177, 16096354, 32192708, 64385416]

約数ペア:

[(1, 64385416), (2, 32192708), (4, 16096354), (8, 8048177), (41, 1570376), (73, 881992), (82, 785188), (146, 440996), (164, 392594), (292, 220498), (328, 196297), (584, 110249), (2689, 23944), (2993, 21512), (5378, 11972), (5986, 10756)]