78352672

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{18691}}^1$

素因数の和:18832

約数の個数: 24

約数和(自身を含む): 155442672

約数和(自身を除く): 77090000

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 18691, 37382, 74764, 149528, 299056, 598112, 2448521, 4897042, 9794084, 19588168, 39176336, 78352672]

約数ペア:

[(1, 78352672), (2, 39176336), (4, 19588168), (8, 9794084), (16, 4897042), (32, 2448521), (131, 598112), (262, 299056), (524, 149528), (1048, 74764), (2096, 37382), (4192, 18691)]