39918762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5555

約数の個数: 48

約数和(自身を含む): 96165888

約数和(自身を除く): 56247126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 5503, 7254, 11006, 16509, 33018, 49527, 71539, 99054, 143078, 170593, 214617, 341186, 429234, 511779, 643851, 1023558, 1287702, 1535337, 2217709, 3070674, 4435418, 6653127, 13306254, 19959381, 39918762]

約数ペア:

[(1, 39918762), (2, 19959381), (3, 13306254), (6, 6653127), (9, 4435418), (13, 3070674), (18, 2217709), (26, 1535337), (31, 1287702), (39, 1023558), (62, 643851), (78, 511779), (93, 429234), (117, 341186), (186, 214617), (234, 170593), (279, 143078), (403, 99054), (558, 71539), (806, 49527), (1209, 33018), (2418, 16509), (3627, 11006), (5503, 7254)]