77944878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20719}}^1$

素因数の和:20757

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 115994322

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 20719, 41438, 62157, 124314, 186471, 227909, 372942, 393661, 455818, 683727, 787322, 1180983, 1367454, 2051181, 2361966, 3542949, 4102362, 4330271, 7085898, 8660542, 12990813, 25981626, 38972439, 77944878]

約数ペア:

[(1, 77944878), (2, 38972439), (3, 25981626), (6, 12990813), (9, 8660542), (11, 7085898), (18, 4330271), (19, 4102362), (22, 3542949), (33, 2361966), (38, 2051181), (57, 1367454), (66, 1180983), (99, 787322), (114, 683727), (171, 455818), (198, 393661), (209, 372942), (342, 227909), (418, 186471), (627, 124314), (1254, 62157), (1881, 41438), (3762, 20719)]