64662208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77719}}^1$

素因数の和:77744

約数の個数: 28

約数和(自身を含む): 138186160

約数和(自身を除く): 73523952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77719, 155438, 310876, 621752, 1010347, 1243504, 2020694, 2487008, 4041388, 4974016, 8082776, 16165552, 32331104, 64662208]

約数ペア:

[(1, 64662208), (2, 32331104), (4, 16165552), (8, 8082776), (13, 4974016), (16, 4041388), (26, 2487008), (32, 2020694), (52, 1243504), (64, 1010347), (104, 621752), (208, 310876), (416, 155438), (832, 77719)]