78477874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1811}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 120548736

約数和(自身を除く): 42070862

約数列:

[1, 2, 47, 94, 461, 922, 1811, 3622, 21667, 43334, 85117, 170234, 834871, 1669742, 39238937, 78477874]

約数ペア:

[(1, 78477874), (2, 39238937), (47, 1669742), (94, 834871), (461, 170234), (922, 85117), (1811, 43334), (3622, 21667)]