69720136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{235541}}^1$

素因数の和:235584

約数の個数: 16

約数和(自身を含む): 134258940

約数和(自身を除く): 64538804

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 235541, 471082, 942164, 1884328, 8715017, 17430034, 34860068, 69720136]

約数ペア:

[(1, 69720136), (2, 34860068), (4, 17430034), (8, 8715017), (37, 1884328), (74, 942164), (148, 471082), (296, 235541)]