72379768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{170707}}^1$

素因数の和:170766

約数の個数: 16

約数和(自身を含む): 138273480

約数和(自身を除く): 65893712

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 170707, 341414, 682828, 1365656, 9047471, 18094942, 36189884, 72379768]

約数ペア:

[(1, 72379768), (2, 36189884), (4, 18094942), (8, 9047471), (53, 1365656), (106, 682828), (212, 341414), (424, 170707)]