81422824

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9629}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 175651200

約数和(自身を除く): 94228376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 9629, 19258, 38516, 67403, 77032, 134806, 269612, 539224, 1453979, 2907958, 5815916, 10177853, 11631832, 20355706, 40711412, 81422824]

約数ペア:

[(1, 81422824), (2, 40711412), (4, 20355706), (7, 11631832), (8, 10177853), (14, 5815916), (28, 2907958), (56, 1453979), (151, 539224), (302, 269612), (604, 134806), (1057, 77032), (1208, 67403), (2114, 38516), (4228, 19258), (8456, 9629)]