80855104

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 84

約数和(自身を含む): 180598572

約数和(自身を除く): 99743468

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 176, 197, 212, 242, 352, 394, 424, 484, 583, 704, 788, 848, 968, 1166, 1576, 1696, 1936, 2167, 2332, 3152, 3392, 3872, 4334, 4664, 6304, 6413, 7744, 8668, 9328, 10441, 12608, 12826, 17336, 18656, 20882, 23837, 25652, 34672, 37312, 41764, 47674, 51304, 69344, 83528, 95348, 102608, 114851, 138688, 167056, 190696, 205216, 229702, 334112, 381392, 410432, 459404, 668224, 762784, 918808, 1263361, 1525568, 1837616, 2526722, 3675232, 5053444, 7350464, 10106888, 20213776, 40427552, 80855104]

約数ペア:

[(1, 80855104), (2, 40427552), (4, 20213776), (8, 10106888), (11, 7350464), (16, 5053444), (22, 3675232), (32, 2526722), (44, 1837616), (53, 1525568), (64, 1263361), (88, 918808), (106, 762784), (121, 668224), (176, 459404), (197, 410432), (212, 381392), (242, 334112), (352, 229702), (394, 205216), (424, 190696), (484, 167056), (583, 138688), (704, 114851), (788, 102608), (848, 95348), (968, 83528), (1166, 69344), (1576, 51304), (1696, 47674), (1936, 41764), (2167, 37312), (2332, 34672), (3152, 25652), (3392, 23837), (3872, 20882), (4334, 18656), (4664, 17336), (6304, 12826), (6413, 12608), (7744, 10441), (8668, 9328)]