71478208

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{4673}}^1$

素因数の和:4924

約数の個数: 28

約数和(自身を含む): 142463520

約数和(自身を除く): 70985312

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 3824, 4673, 7648, 9346, 15296, 18692, 37384, 74768, 149536, 299072, 1116847, 2233694, 4467388, 8934776, 17869552, 35739104, 71478208]

約数ペア:

[(1, 71478208), (2, 35739104), (4, 17869552), (8, 8934776), (16, 4467388), (32, 2233694), (64, 1116847), (239, 299072), (478, 149536), (956, 74768), (1912, 37384), (3824, 18692), (4673, 15296), (7648, 9346)]