67409744

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{10301}}^1$

素因数の和:10718

約数の個数: 20

約数和(自身を含む): 130938420

約数和(自身を除く): 63528676

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 10301, 20602, 41204, 82408, 164816, 4213109, 8426218, 16852436, 33704872, 67409744]

約数ペア:

[(1, 67409744), (2, 33704872), (4, 16852436), (8, 8426218), (16, 4213109), (409, 164816), (818, 82408), (1636, 41204), (3272, 20602), (6544, 10301)]