66357664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 139200768

約数和(自身を除く): 72843104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 446, 544, 547, 892, 1094, 1784, 2188, 3568, 3791, 4376, 7136, 7582, 8752, 9299, 15164, 17504, 18598, 30328, 37196, 60656, 74392, 121312, 121981, 148784, 243962, 297568, 487924, 975848, 1951696, 2073677, 3903392, 4147354, 8294708, 16589416, 33178832, 66357664]

約数ペア:

[(1, 66357664), (2, 33178832), (4, 16589416), (8, 8294708), (16, 4147354), (17, 3903392), (32, 2073677), (34, 1951696), (68, 975848), (136, 487924), (223, 297568), (272, 243962), (446, 148784), (544, 121981), (547, 121312), (892, 74392), (1094, 60656), (1784, 37196), (2188, 30328), (3568, 18598), (3791, 17504), (4376, 15164), (7136, 9299), (7582, 8752)]