57680428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 116032000

約数和(自身を除く): 58351572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 739, 988, 1027, 1478, 1501, 2054, 2956, 3002, 4108, 6004, 9607, 14041, 19214, 19513, 28082, 38428, 39026, 56164, 58381, 78052, 116762, 182533, 233524, 365066, 730132, 758953, 1109239, 1517906, 2218478, 3035812, 4436956, 14420107, 28840214, 57680428]

約数ペア:

[(1, 57680428), (2, 28840214), (4, 14420107), (13, 4436956), (19, 3035812), (26, 2218478), (38, 1517906), (52, 1109239), (76, 758953), (79, 730132), (158, 365066), (247, 233524), (316, 182533), (494, 116762), (739, 78052), (988, 58381), (1027, 56164), (1478, 39026), (1501, 38428), (2054, 28082), (2956, 19513), (3002, 19214), (4108, 14041), (6004, 9607)]