90303224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5209}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 185684400

約数和(自身を除く): 95381176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 5209, 8668, 10418, 17336, 20836, 41672, 57299, 114598, 229196, 458392, 1026173, 2052346, 4104692, 8209384, 11287903, 22575806, 45151612, 90303224]

約数ペア:

[(1, 90303224), (2, 45151612), (4, 22575806), (8, 11287903), (11, 8209384), (22, 4104692), (44, 2052346), (88, 1026173), (197, 458392), (394, 229196), (788, 114598), (1576, 57299), (2167, 41672), (4334, 20836), (5209, 17336), (8668, 10418)]