85542128

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3877}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 190425312

約数和(自身を除く): 104883184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3877, 5516, 7754, 11032, 15508, 22064, 27139, 31016, 54278, 62032, 108556, 217112, 434224, 763769, 1527538, 3055076, 5346383, 6110152, 10692766, 12220304, 21385532, 42771064, 85542128]

約数ペア:

[(1, 85542128), (2, 42771064), (4, 21385532), (7, 12220304), (8, 10692766), (14, 6110152), (16, 5346383), (28, 3055076), (56, 1527538), (112, 763769), (197, 434224), (394, 217112), (788, 108556), (1379, 62032), (1576, 54278), (2758, 31016), (3152, 27139), (3877, 22064), (5516, 15508), (7754, 11032)]