81694244

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 146153280

約数和(自身を除く): 64459036

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 2389, 4778, 8549, 9556, 17098, 34196, 198287, 246067, 396574, 492134, 793148, 984268, 20423561, 40847122, 81694244]

約数ペア:

[(1, 81694244), (2, 40847122), (4, 20423561), (83, 984268), (103, 793148), (166, 492134), (206, 396574), (332, 246067), (412, 198287), (2389, 34196), (4778, 17098), (8549, 9556)]