70755328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9898

約数の個数: 44

約数和(自身を含む): 161663872

約数和(自身を除く): 90908544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9871, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 315872, 552776, 631744, 1105552, 1263488, 2211104, 2526976, 4422208, 5053952, 8844416, 10107904, 17688832, 35377664, 70755328]

約数ペア:

[(1, 70755328), (2, 35377664), (4, 17688832), (7, 10107904), (8, 8844416), (14, 5053952), (16, 4422208), (28, 2526976), (32, 2211104), (56, 1263488), (64, 1105552), (112, 631744), (128, 552776), (224, 315872), (256, 276388), (448, 157936), (512, 138194), (896, 78968), (1024, 69097), (1792, 39484), (3584, 19742), (7168, 9871)]