78064136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1061}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 155413080

約数和(自身を除く): 77348944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 1061, 1082, 2122, 2164, 4244, 4328, 8488, 9197, 18037, 18394, 36074, 36788, 72148, 73576, 144296, 574001, 1148002, 2296004, 4592008, 9758017, 19516034, 39032068, 78064136]

約数ペア:

[(1, 78064136), (2, 39032068), (4, 19516034), (8, 9758017), (17, 4592008), (34, 2296004), (68, 1148002), (136, 574001), (541, 144296), (1061, 73576), (1082, 72148), (2122, 36788), (2164, 36074), (4244, 18394), (4328, 18037), (8488, 9197)]