66326644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 127254400

約数和(自身を除く): 60927756

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 103, 148, 206, 229, 412, 458, 703, 916, 1406, 1957, 2812, 3811, 3914, 4351, 7622, 7828, 8473, 8702, 15244, 16946, 17404, 23587, 33892, 47174, 72409, 94348, 144818, 160987, 289636, 321974, 448153, 643948, 872719, 896306, 1745438, 1792612, 3490876, 16581661, 33163322, 66326644]

約数ペア:

[(1, 66326644), (2, 33163322), (4, 16581661), (19, 3490876), (37, 1792612), (38, 1745438), (74, 896306), (76, 872719), (103, 643948), (148, 448153), (206, 321974), (229, 289636), (412, 160987), (458, 144818), (703, 94348), (916, 72409), (1406, 47174), (1957, 33892), (2812, 23587), (3811, 17404), (3914, 16946), (4351, 15244), (7622, 8702), (7828, 8473)]