71990912

素因数分解:

$2^7\times 7^1\times {\mathrm{80347}}^1$

素因数の和:80368

約数の個数: 32

約数和(自身を含む): 163909920

約数和(自身を除く): 91919008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 80347, 160694, 321388, 562429, 642776, 1124858, 1285552, 2249716, 2571104, 4499432, 5142208, 8998864, 10284416, 17997728, 35995456, 71990912]

約数ペア:

[(1, 71990912), (2, 35995456), (4, 17997728), (7, 10284416), (8, 8998864), (14, 5142208), (16, 4499432), (28, 2571104), (32, 2249716), (56, 1285552), (64, 1124858), (112, 642776), (128, 562429), (224, 321388), (448, 160694), (896, 80347)]