78854294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2111}}^1$

素因数の和:3115

約数の個数: 16

約数和(自身を含む): 124692480

約数和(自身を除く): 45838186

約数列:

[1, 2, 19, 38, 983, 1966, 2111, 4222, 18677, 37354, 40109, 80218, 2075113, 4150226, 39427147, 78854294]

約数ペア:

[(1, 78854294), (2, 39427147), (19, 4150226), (38, 2075113), (983, 80218), (1966, 40109), (2111, 37354), (4222, 18677)]