64086416

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{16759}}^1$

素因数の和:17006

約数の個数: 20

約数和(自身を含む): 124694400

約数和(自身を除く): 60607984

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 16759, 33518, 67036, 134072, 268144, 4005401, 8010802, 16021604, 32043208, 64086416]

約数ペア:

[(1, 64086416), (2, 32043208), (4, 16021604), (8, 8010802), (16, 4005401), (239, 268144), (478, 134072), (956, 67036), (1912, 33518), (3824, 16759)]