67047428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 142101120

約数和(自身を除く): 75053692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 653, 772, 1306, 1351, 2612, 2702, 3667, 4571, 5404, 7334, 9142, 12407, 14668, 18284, 24814, 25669, 49628, 51338, 86849, 102676, 126029, 173698, 252058, 347396, 504116, 882203, 1764406, 2394551, 3528812, 4789102, 9578204, 16761857, 33523714, 67047428]

約数ペア:

[(1, 67047428), (2, 33523714), (4, 16761857), (7, 9578204), (14, 4789102), (19, 3528812), (28, 2394551), (38, 1764406), (76, 882203), (133, 504116), (193, 347396), (266, 252058), (386, 173698), (532, 126029), (653, 102676), (772, 86849), (1306, 51338), (1351, 49628), (2612, 25669), (2702, 24814), (3667, 18284), (4571, 14668), (5404, 12407), (7334, 9142)]