78854673712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{224233}}^1$

素因数の和:224981

約数の個数: 40

約数和(自身を含む): 157932490880

約数和(自身を除く): 79077817168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 709, 1418, 2836, 5672, 11344, 21979, 43958, 87916, 175832, 224233, 351664, 448466, 896932, 1793864, 3587728, 6951223, 13902446, 27804892, 55609784, 111219568, 158981197, 317962394, 635924788, 1271849576, 2543699152, 4928417107, 9856834214, 19713668428, 39427336856, 78854673712]

約数ペア:

[(1, 78854673712), (2, 39427336856), (4, 19713668428), (8, 9856834214), (16, 4928417107), (31, 2543699152), (62, 1271849576), (124, 635924788), (248, 317962394), (496, 158981197), (709, 111219568), (1418, 55609784), (2836, 27804892), (5672, 13902446), (11344, 6951223), (21979, 3587728), (43958, 1793864), (87916, 896932), (175832, 448466), (224233, 351664)]