87893656

素因数分解:

$2^3\times {\mathrm{647}}^1\times {\mathrm{16981}}^1$

素因数の和:17634

約数の個数: 16

約数和(自身を含む): 165065040

約数和(自身を除く): 77171384

約数列:

[1, 2, 4, 8, 647, 1294, 2588, 5176, 16981, 33962, 67924, 135848, 10986707, 21973414, 43946828, 87893656]

約数ペア:

[(1, 87893656), (2, 43946828), (4, 21973414), (8, 10986707), (647, 135848), (1294, 67924), (2588, 33962), (5176, 16981)]