74738008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131581}}^1$

素因数の和:131658

約数の個数: 16

約数和(自身を含む): 142108560

約数和(自身を除く): 67370552

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 131581, 263162, 526324, 1052648, 9342251, 18684502, 37369004, 74738008]

約数ペア:

[(1, 74738008), (2, 37369004), (4, 18684502), (8, 9342251), (71, 1052648), (142, 526324), (284, 263162), (568, 131581)]