81529904646

素因数分解:

$2^1\times 3^3\times {\mathrm{2399}}^1\times {\mathrm{629351}}^1$

素因数の和:631761

約数の個数: 32

約数和(自身を含む): 181253376000

約数和(自身を除く): 99723471354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2399, 4798, 7197, 14394, 21591, 43182, 64773, 129546, 629351, 1258702, 1888053, 3776106, 5664159, 11328318, 16992477, 33984954, 1509813049, 3019626098, 4529439147, 9058878294, 13588317441, 27176634882, 40764952323, 81529904646]

約数ペア:

[(1, 81529904646), (2, 40764952323), (3, 27176634882), (6, 13588317441), (9, 9058878294), (18, 4529439147), (27, 3019626098), (54, 1509813049), (2399, 33984954), (4798, 16992477), (7197, 11328318), (14394, 5664159), (21591, 3776106), (43182, 1888053), (64773, 1258702), (129546, 629351)]