77943921952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3529}}^1\times {\mathrm{53093}}^1$

素因数の和:56645

約数の個数: 48

約数和(自身を含む): 165306045240

約数和(自身を除く): 87362123288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3529, 7058, 14116, 28232, 45877, 53093, 56464, 91754, 106186, 112928, 183508, 212372, 367016, 424744, 690209, 734032, 849488, 1380418, 1468064, 1698976, 2760836, 5521672, 11043344, 22086688, 187365197, 374730394, 749460788, 1498921576, 2435747561, 2997843152, 4871495122, 5995686304, 9742990244, 19485980488, 38971960976, 77943921952]

約数ペア:

[(1, 77943921952), (2, 38971960976), (4, 19485980488), (8, 9742990244), (13, 5995686304), (16, 4871495122), (26, 2997843152), (32, 2435747561), (52, 1498921576), (104, 749460788), (208, 374730394), (416, 187365197), (3529, 22086688), (7058, 11043344), (14116, 5521672), (28232, 2760836), (45877, 1698976), (53093, 1468064), (56464, 1380418), (91754, 849488), (106186, 734032), (112928, 690209), (183508, 424744), (212372, 367016)]