64739648

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{2347}}^1$

素因数の和:2790

約数の個数: 28

約数和(自身を含む): 128820672

約数和(自身を除く): 64081024

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 2347, 3448, 4694, 6896, 9388, 13792, 18776, 27584, 37552, 75104, 150208, 1011557, 2023114, 4046228, 8092456, 16184912, 32369824, 64739648]

約数ペア:

[(1, 64739648), (2, 32369824), (4, 16184912), (8, 8092456), (16, 4046228), (32, 2023114), (64, 1011557), (431, 150208), (862, 75104), (1724, 37552), (2347, 27584), (3448, 18776), (4694, 13792), (6896, 9388)]