63947344

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{38803}}^1$

素因数の和:38914

約数の個数: 20

約数和(自身を含む): 125104096

約数和(自身を除く): 61156752

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 38803, 77606, 155212, 310424, 620848, 3996709, 7993418, 15986836, 31973672, 63947344]

約数ペア:

[(1, 63947344), (2, 31973672), (4, 15986836), (8, 7993418), (16, 3996709), (103, 620848), (206, 310424), (412, 155212), (824, 77606), (1648, 38803)]