69958144

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 40

約数和(自身を含む): 140928480

約数和(自身を除く): 70970336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 983, 1112, 1966, 2224, 3932, 4448, 7864, 8896, 15728, 17792, 31456, 35584, 62912, 71168, 125824, 136637, 251648, 273274, 503296, 546548, 1093096, 2186192, 4372384, 8744768, 17489536, 34979072, 69958144]

約数ペア:

[(1, 69958144), (2, 34979072), (4, 17489536), (8, 8744768), (16, 4372384), (32, 2186192), (64, 1093096), (128, 546548), (139, 503296), (256, 273274), (278, 251648), (512, 136637), (556, 125824), (983, 71168), (1112, 62912), (1966, 35584), (2224, 31456), (3932, 17792), (4448, 15728), (7864, 8896)]