82478256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{245471}}^1$

素因数の和:245489

約数の個数: 40

約数和(自身を含む): 243508224

約数和(自身を除く): 161029968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 245471, 490942, 736413, 981884, 1472826, 1718297, 1963768, 2945652, 3436594, 3927536, 5154891, 5891304, 6873188, 10309782, 11782608, 13746376, 20619564, 27492752, 41239128, 82478256]

約数ペア:

[(1, 82478256), (2, 41239128), (3, 27492752), (4, 20619564), (6, 13746376), (7, 11782608), (8, 10309782), (12, 6873188), (14, 5891304), (16, 5154891), (21, 3927536), (24, 3436594), (28, 2945652), (42, 1963768), (48, 1718297), (56, 1472826), (84, 981884), (112, 736413), (168, 490942), (336, 245471)]