71538856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5107}}^1$

素因数の和:5233

約数の個数: 32

約数和(自身を含む): 143432640

約数和(自身を除く): 71893784

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 5107, 7004, 10214, 14008, 20428, 40856, 86819, 173638, 347276, 526021, 694552, 1052042, 2104084, 4208168, 8942357, 17884714, 35769428, 71538856]

約数ペア:

[(1, 71538856), (2, 35769428), (4, 17884714), (8, 8942357), (17, 4208168), (34, 2104084), (68, 1052042), (103, 694552), (136, 526021), (206, 347276), (412, 173638), (824, 86819), (1751, 40856), (3502, 20428), (5107, 14008), (7004, 10214)]