74278136

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{4357}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 139368840

約数和(自身を除く): 65090704

約数列:

[1, 2, 4, 8, 2131, 4262, 4357, 8524, 8714, 17048, 17428, 34856, 9284767, 18569534, 37139068, 74278136]

約数ペア:

[(1, 74278136), (2, 37139068), (4, 18569534), (8, 9284767), (2131, 34856), (4262, 17428), (4357, 17048), (8524, 8714)]