78237368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4513}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 160878960

約数和(自身を除く): 82641592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 4513, 8668, 9026, 17336, 18052, 36104, 49643, 99286, 198572, 397144, 889061, 1778122, 3556244, 7112488, 9779671, 19559342, 39118684, 78237368]

約数ペア:

[(1, 78237368), (2, 39118684), (4, 19559342), (8, 9779671), (11, 7112488), (22, 3556244), (44, 1778122), (88, 889061), (197, 397144), (394, 198572), (788, 99286), (1576, 49643), (2167, 36104), (4334, 18052), (4513, 17336), (8668, 9026)]