54621008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 66371248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 197, 208, 248, 344, 394, 403, 496, 559, 688, 788, 806, 1118, 1333, 1576, 1612, 2236, 2561, 2666, 3152, 3224, 4472, 5122, 5332, 6107, 6448, 8471, 8944, 10244, 10664, 12214, 16942, 17329, 20488, 21328, 24428, 33884, 34658, 40976, 48856, 67768, 69316, 79391, 97712, 110123, 135536, 138632, 158782, 220246, 262601, 277264, 317564, 440492, 525202, 635128, 880984, 1050404, 1270256, 1761968, 2100808, 3413813, 4201616, 6827626, 13655252, 27310504, 54621008]

約数ペア:

[(1, 54621008), (2, 27310504), (4, 13655252), (8, 6827626), (13, 4201616), (16, 3413813), (26, 2100808), (31, 1761968), (43, 1270256), (52, 1050404), (62, 880984), (86, 635128), (104, 525202), (124, 440492), (172, 317564), (197, 277264), (208, 262601), (248, 220246), (344, 158782), (394, 138632), (403, 135536), (496, 110123), (559, 97712), (688, 79391), (788, 69316), (806, 67768), (1118, 48856), (1333, 40976), (1576, 34658), (1612, 33884), (2236, 24428), (2561, 21328), (2666, 20488), (3152, 17329), (3224, 16942), (4472, 12214), (5122, 10664), (5332, 10244), (6107, 8944), (6448, 8471)]