82478228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95021}}^1$

素因数の和:95063

約数の個数: 24

約数和(自身を含む): 170279424

約数和(自身を除く): 87801196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 95021, 190042, 380084, 665147, 1330294, 2660588, 2945651, 5891302, 11782604, 20619557, 41239114, 82478228]

約数ペア:

[(1, 82478228), (2, 41239114), (4, 20619557), (7, 11782604), (14, 5891302), (28, 2945651), (31, 2660588), (62, 1330294), (124, 665147), (217, 380084), (434, 190042), (868, 95021)]