78899418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 185257800

約数和(自身を除く): 106358382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 1949, 2249, 3114, 3898, 4498, 5847, 6747, 11694, 13494, 17541, 20241, 25337, 35082, 40482, 50674, 76011, 152022, 228033, 337177, 456066, 674354, 1011531, 2023062, 3034593, 4383301, 6069186, 8766602, 13149903, 26299806, 39449709, 78899418]

約数ペア:

[(1, 78899418), (2, 39449709), (3, 26299806), (6, 13149903), (9, 8766602), (13, 6069186), (18, 4383301), (26, 3034593), (39, 2023062), (78, 1011531), (117, 674354), (173, 456066), (234, 337177), (346, 228033), (519, 152022), (1038, 76011), (1557, 50674), (1949, 40482), (2249, 35082), (3114, 25337), (3898, 20241), (4498, 17541), (5847, 13494), (6747, 11694)]