61538984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 130442400

約数和(自身を除く): 68903416

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 1979, 2392, 3887, 3958, 7774, 7916, 15548, 15832, 25727, 31096, 45517, 51454, 91034, 102908, 182068, 205816, 334451, 364136, 591721, 668902, 1183442, 1337804, 2366884, 2675608, 4733768, 7692373, 15384746, 30769492, 61538984]

約数ペア:

[(1, 61538984), (2, 30769492), (4, 15384746), (8, 7692373), (13, 4733768), (23, 2675608), (26, 2366884), (46, 1337804), (52, 1183442), (92, 668902), (104, 591721), (169, 364136), (184, 334451), (299, 205816), (338, 182068), (598, 102908), (676, 91034), (1196, 51454), (1352, 45517), (1979, 31096), (2392, 25727), (3887, 15832), (3958, 15548), (7774, 7916)]