81590844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{12853}}^1$

素因数の和:12906

約数の個数: 36

約数和(自身を含む): 199031336

約数和(自身を除く): 117440492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 12853, 25706, 38559, 51412, 77118, 154236, 295619, 591238, 886857, 1182476, 1773714, 3547428, 6799237, 13598474, 20397711, 27196948, 40795422, 81590844]

約数ペア:

[(1, 81590844), (2, 40795422), (3, 27196948), (4, 20397711), (6, 13598474), (12, 6799237), (23, 3547428), (46, 1773714), (69, 1182476), (92, 886857), (138, 591238), (276, 295619), (529, 154236), (1058, 77118), (1587, 51412), (2116, 38559), (3174, 25706), (6348, 12853)]