78212432

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{47459}}^1$

素因数の和:47570

約数の個数: 20

約数和(自身を含む): 153011040

約数和(自身を除く): 74798608

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 47459, 94918, 189836, 379672, 759344, 4888277, 9776554, 19553108, 39106216, 78212432]

約数ペア:

[(1, 78212432), (2, 39106216), (4, 19553108), (8, 9776554), (16, 4888277), (103, 759344), (206, 379672), (412, 189836), (824, 94918), (1648, 47459)]