64578082172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7477777}}^1$

素因数の和:7477925

約数の個数: 24

約数和(自身を含む): 120601603584

約数和(自身を除く): 56023521412

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 7477777, 14955554, 29911108, 127122209, 254244418, 508488836, 949677679, 1899355358, 3798710716, 16144520543, 32289041086, 64578082172]

約数ペア:

[(1, 64578082172), (2, 32289041086), (4, 16144520543), (17, 3798710716), (34, 1899355358), (68, 949677679), (127, 508488836), (254, 254244418), (508, 127122209), (2159, 29911108), (4318, 14955554), (8636, 7477777)]