65421328

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15787}}^1$

素因数の和:15839

約数の個数: 40

約数和(自身を含む): 148786112

約数和(自身を除く): 83364784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 15787, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 584119, 884072, 1168238, 1768144, 2336476, 4088833, 4672952, 8177666, 9345904, 16355332, 32710664, 65421328]

約数ペア:

[(1, 65421328), (2, 32710664), (4, 16355332), (7, 9345904), (8, 8177666), (14, 4672952), (16, 4088833), (28, 2336476), (37, 1768144), (56, 1168238), (74, 884072), (112, 584119), (148, 442036), (259, 252592), (296, 221018), (518, 126296), (592, 110509), (1036, 63148), (2072, 31574), (4144, 15787)]