31155832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 62460720

約数和(自身を除く): 31304888

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2141, 3638, 4282, 7276, 8564, 14552, 17128, 36397, 72794, 145588, 229087, 291176, 458174, 916348, 1832696, 3894479, 7788958, 15577916, 31155832]

約数ペア:

[(1, 31155832), (2, 15577916), (4, 7788958), (8, 3894479), (17, 1832696), (34, 916348), (68, 458174), (107, 291176), (136, 229087), (214, 145588), (428, 72794), (856, 36397), (1819, 17128), (2141, 14552), (3638, 8564), (4282, 7276)]