85621504

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10836

約数の個数: 36

約数和(自身を含む): 176438080

約数和(自身を除く): 90816576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 10789, 21578, 43156, 86312, 172624, 334459, 345248, 668918, 690496, 1337836, 1380992, 2675672, 2761984, 5351344, 10702688, 21405376, 42810752, 85621504]

約数ペア:

[(1, 85621504), (2, 42810752), (4, 21405376), (8, 10702688), (16, 5351344), (31, 2761984), (32, 2675672), (62, 1380992), (64, 1337836), (124, 690496), (128, 668918), (248, 345248), (256, 334459), (496, 172624), (992, 86312), (1984, 43156), (3968, 21578), (7936, 10789)]