87437728

素因数分解:

$2^5\times 7^1\times {\mathrm{390347}}^1$

素因数の和:390364

約数の個数: 24

約数和(自身を含む): 196735392

約数和(自身を除く): 109297664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 390347, 780694, 1561388, 2732429, 3122776, 5464858, 6245552, 10929716, 12491104, 21859432, 43718864, 87437728]

約数ペア:

[(1, 87437728), (2, 43718864), (4, 21859432), (7, 12491104), (8, 10929716), (14, 6245552), (16, 5464858), (28, 3122776), (32, 2732429), (56, 1561388), (112, 780694), (224, 390347)]