71228864

素因数分解:

$2^6\times 7^1\times {\mathrm{158993}}^1$

素因数の和:159012

約数の個数: 28

約数和(自身を含む): 161537904

約数和(自身を除く): 90309040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 158993, 317986, 635972, 1112951, 1271944, 2225902, 2543888, 4451804, 5087776, 8903608, 10175552, 17807216, 35614432, 71228864]

約数ペア:

[(1, 71228864), (2, 35614432), (4, 17807216), (7, 10175552), (8, 8903608), (14, 5087776), (16, 4451804), (28, 2543888), (32, 2225902), (56, 1271944), (64, 1112951), (112, 635972), (224, 317986), (448, 158993)]