123780644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2477}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 241144092

約数和(自身を除く): 117363448

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 2477, 3844, 4954, 9908, 12493, 24986, 32201, 49972, 64402, 76787, 128804, 153574, 307148, 998231, 1996462, 2380397, 3992924, 4760794, 9521588, 30945161, 61890322, 123780644]

約数ペア:

[(1, 123780644), (2, 61890322), (4, 30945161), (13, 9521588), (26, 4760794), (31, 3992924), (52, 2380397), (62, 1996462), (124, 998231), (403, 307148), (806, 153574), (961, 128804), (1612, 76787), (1922, 64402), (2477, 49972), (3844, 32201), (4954, 24986), (9908, 12493)]