64187156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 63365164

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 443, 814, 886, 979, 1628, 1772, 1958, 3293, 3916, 4873, 6586, 9746, 13172, 16391, 19492, 32782, 36223, 39427, 65564, 72446, 78854, 144892, 157708, 180301, 360602, 433697, 721204, 867394, 1458799, 1734788, 2917598, 5835196, 16046789, 32093578, 64187156]

約数ペア:

[(1, 64187156), (2, 32093578), (4, 16046789), (11, 5835196), (22, 2917598), (37, 1734788), (44, 1458799), (74, 867394), (89, 721204), (148, 433697), (178, 360602), (356, 180301), (407, 157708), (443, 144892), (814, 78854), (886, 72446), (979, 65564), (1628, 39427), (1772, 36223), (1958, 32782), (3293, 19492), (3916, 16391), (4873, 13172), (6586, 9746)]