66390978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12391}}^1$

素因数の和:12462

約数の個数: 32

約数和(自身を含む): 142755840

約数和(自身を除く): 76364862

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 12391, 24782, 37173, 74346, 235429, 470858, 582377, 706287, 1164754, 1412574, 1747131, 3494262, 11065163, 22130326, 33195489, 66390978]

約数ペア:

[(1, 66390978), (2, 33195489), (3, 22130326), (6, 11065163), (19, 3494262), (38, 1747131), (47, 1412574), (57, 1164754), (94, 706287), (114, 582377), (141, 470858), (282, 235429), (893, 74346), (1786, 37173), (2679, 24782), (5358, 12391)]