67991584

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 137130840

約数和(自身を除く): 69139256

約数列:

[1, 2, 4, 8, 16, 32, 101, 109, 193, 202, 218, 386, 404, 436, 772, 808, 872, 1544, 1616, 1744, 3088, 3232, 3488, 6176, 11009, 19493, 21037, 22018, 38986, 42074, 44036, 77972, 84148, 88072, 155944, 168296, 176144, 311888, 336592, 352288, 623776, 673184, 2124737, 4249474, 8498948, 16997896, 33995792, 67991584]

約数ペア:

[(1, 67991584), (2, 33995792), (4, 16997896), (8, 8498948), (16, 4249474), (32, 2124737), (101, 673184), (109, 623776), (193, 352288), (202, 336592), (218, 311888), (386, 176144), (404, 168296), (436, 155944), (772, 88072), (808, 84148), (872, 77972), (1544, 44036), (1616, 42074), (1744, 38986), (3088, 22018), (3232, 21037), (3488, 19493), (6176, 11009)]