69876304

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27817}}^1$

素因数の和:27982

約数の個数: 20

約数和(自身を含む): 136252564

約数和(自身を除く): 66376260

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27817, 55634, 111268, 222536, 445072, 4367269, 8734538, 17469076, 34938152, 69876304]

約数ペア:

[(1, 69876304), (2, 34938152), (4, 17469076), (8, 8734538), (16, 4367269), (157, 445072), (314, 222536), (628, 111268), (1256, 55634), (2512, 27817)]