27778810844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{6373}}^1$

素因数の和:7170

約数の個数: 48

約数和(自身を含む): 51871102080

約数和(自身を除く): 24092291236

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 691, 1382, 1577, 2764, 3154, 6308, 6373, 12746, 13129, 25492, 26258, 52516, 57353, 114706, 121087, 229412, 242174, 484348, 528959, 1057918, 1089707, 2115836, 2179414, 4358828, 4403743, 8807486, 10050221, 17614972, 20100442, 40200884, 83671117, 167342234, 334684468, 365510669, 731021338, 1462042676, 6944702711, 13889405422, 27778810844]

約数ペア:

[(1, 27778810844), (2, 13889405422), (4, 6944702711), (19, 1462042676), (38, 731021338), (76, 365510669), (83, 334684468), (166, 167342234), (332, 83671117), (691, 40200884), (1382, 20100442), (1577, 17614972), (2764, 10050221), (3154, 8807486), (6308, 4403743), (6373, 4358828), (12746, 2179414), (13129, 2115836), (25492, 1089707), (26258, 1057918), (52516, 528959), (57353, 484348), (114706, 242174), (121087, 229412)]