71105728

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7993}}^1$

素因数の和:8144

約数の個数: 28

約数和(自身を含む): 142133320

約数和(自身を除く): 71027592

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7993, 8896, 15986, 31972, 63944, 127888, 255776, 511552, 1111027, 2222054, 4444108, 8888216, 17776432, 35552864, 71105728]

約数ペア:

[(1, 71105728), (2, 35552864), (4, 17776432), (8, 8888216), (16, 4444108), (32, 2222054), (64, 1111027), (139, 511552), (278, 255776), (556, 127888), (1112, 63944), (2224, 31972), (4448, 15986), (7993, 8896)]