71879584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16925

約数の個数: 48

約数和(自身を含む): 170251200

約数和(自身を除く): 98371616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16889, 33778, 67556, 118223, 135112, 236446, 270224, 320891, 472892, 540448, 641782, 945784, 1283564, 1891568, 2246237, 2567128, 3783136, 4492474, 5134256, 8984948, 10268512, 17969896, 35939792, 71879584]

約数ペア:

[(1, 71879584), (2, 35939792), (4, 17969896), (7, 10268512), (8, 8984948), (14, 5134256), (16, 4492474), (19, 3783136), (28, 2567128), (32, 2246237), (38, 1891568), (56, 1283564), (76, 945784), (112, 641782), (133, 540448), (152, 472892), (224, 320891), (266, 270224), (304, 236446), (532, 135112), (608, 118223), (1064, 67556), (2128, 33778), (4256, 16889)]