81171232

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 172549440

約数和(自身を除く): 91378208

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 3803, 5336, 7606, 10672, 15212, 21344, 30424, 60848, 87469, 110287, 121696, 174938, 220574, 349876, 441148, 699752, 882296, 1399504, 1764592, 2536601, 2799008, 3529184, 5073202, 10146404, 20292808, 40585616, 81171232]

約数ペア:

[(1, 81171232), (2, 40585616), (4, 20292808), (8, 10146404), (16, 5073202), (23, 3529184), (29, 2799008), (32, 2536601), (46, 1764592), (58, 1399504), (92, 882296), (116, 699752), (184, 441148), (232, 349876), (368, 220574), (464, 174938), (667, 121696), (736, 110287), (928, 87469), (1334, 60848), (2668, 30424), (3803, 21344), (5336, 15212), (7606, 10672)]