77774067728

素因数分解:

$2^4\times 7^2\times {\mathrm{2591}}^1\times {\mathrm{38287}}^1$

素因数の和:40900

約数の個数: 60

約数和(自身を含む): 175361490432

約数和(自身を除く): 97587422704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2591, 5182, 10364, 18137, 20728, 36274, 38287, 41456, 72548, 76574, 126959, 145096, 153148, 253918, 268009, 290192, 306296, 507836, 536018, 612592, 1015672, 1072036, 1876063, 2031344, 2144072, 3752126, 4288144, 7504252, 15008504, 30017008, 99201617, 198403234, 396806468, 694411319, 793612936, 1388822638, 1587225872, 2777645276, 4860879233, 5555290552, 9721758466, 11110581104, 19443516932, 38887033864, 77774067728]

約数ペア:

[(1, 77774067728), (2, 38887033864), (4, 19443516932), (7, 11110581104), (8, 9721758466), (14, 5555290552), (16, 4860879233), (28, 2777645276), (49, 1587225872), (56, 1388822638), (98, 793612936), (112, 694411319), (196, 396806468), (392, 198403234), (784, 99201617), (2591, 30017008), (5182, 15008504), (10364, 7504252), (18137, 4288144), (20728, 3752126), (36274, 2144072), (38287, 2031344), (41456, 1876063), (72548, 1072036), (76574, 1015672), (126959, 612592), (145096, 536018), (153148, 507836), (253918, 306296), (268009, 290192)]