71730176

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10007}}^1$

素因数の和:10034

約数の個数: 44

約数和(自身を含む): 163891008

約数和(自身を除く): 92160832

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, 10007, 20014, 40028, 70049, 80056, 140098, 160112, 280196, 320224, 560392, 640448, 1120784, 1280896, 2241568, 2561792, 4483136, 5123584, 8966272, 10247168, 17932544, 35865088, 71730176]

約数ペア:

[(1, 71730176), (2, 35865088), (4, 17932544), (7, 10247168), (8, 8966272), (14, 5123584), (16, 4483136), (28, 2561792), (32, 2241568), (56, 1280896), (64, 1120784), (112, 640448), (128, 560392), (224, 320224), (256, 280196), (448, 160112), (512, 140098), (896, 80056), (1024, 70049), (1792, 40028), (3584, 20014), (7168, 10007)]