85858904

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 163302480

約数和(自身を除く): 77443576

約数列:

[1, 2, 4, 8, 157, 197, 314, 347, 394, 628, 694, 788, 1256, 1388, 1576, 2776, 30929, 54479, 61858, 68359, 108958, 123716, 136718, 217916, 247432, 273436, 435832, 546872, 10732363, 21464726, 42929452, 85858904]

約数ペア:

[(1, 85858904), (2, 42929452), (4, 21464726), (8, 10732363), (157, 546872), (197, 435832), (314, 273436), (347, 247432), (394, 217916), (628, 136718), (694, 123716), (788, 108958), (1256, 68359), (1388, 61858), (1576, 54479), (2776, 30929)]