85512248

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 163169760

約数和(自身を除く): 77657512

約数列:

[1, 2, 4, 8, 103, 157, 206, 314, 412, 628, 661, 824, 1256, 1322, 2644, 5288, 16171, 32342, 64684, 68083, 103777, 129368, 136166, 207554, 272332, 415108, 544664, 830216, 10689031, 21378062, 42756124, 85512248]

約数ペア:

[(1, 85512248), (2, 42756124), (4, 21378062), (8, 10689031), (103, 830216), (157, 544664), (206, 415108), (314, 272332), (412, 207554), (628, 136166), (661, 129368), (824, 103777), (1256, 68083), (1322, 64684), (2644, 32342), (5288, 16171)]