64140744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 104650296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 276, 393, 524, 552, 786, 887, 1048, 1572, 1774, 2661, 3013, 3144, 3548, 5322, 6026, 7096, 9039, 10644, 12052, 18078, 20401, 21288, 24104, 36156, 40802, 61203, 72312, 81604, 116197, 122406, 163208, 232394, 244812, 348591, 464788, 489624, 697182, 929576, 1394364, 2672531, 2788728, 5345062, 8017593, 10690124, 16035186, 21380248, 32070372, 64140744]

約数ペア:

[(1, 64140744), (2, 32070372), (3, 21380248), (4, 16035186), (6, 10690124), (8, 8017593), (12, 5345062), (23, 2788728), (24, 2672531), (46, 1394364), (69, 929576), (92, 697182), (131, 489624), (138, 464788), (184, 348591), (262, 244812), (276, 232394), (393, 163208), (524, 122406), (552, 116197), (786, 81604), (887, 72312), (1048, 61203), (1572, 40802), (1774, 36156), (2661, 24104), (3013, 21288), (3144, 20401), (3548, 18078), (5322, 12052), (6026, 10644), (7096, 9039)]