81772848

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2683

約数の個数: 80

約数和(自身を含む): 238025440

約数和(自身を除く): 156252592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2593, 2628, 3504, 3942, 5186, 5256, 7779, 7884, 10372, 10512, 15558, 15768, 20744, 23337, 31116, 31536, 41488, 46674, 62232, 70011, 93348, 124464, 140022, 186696, 189289, 280044, 373392, 378578, 560088, 567867, 757156, 1120176, 1135734, 1514312, 1703601, 2271468, 3028624, 3407202, 4542936, 5110803, 6814404, 9085872, 10221606, 13628808, 20443212, 27257616, 40886424, 81772848]

約数ペア:

[(1, 81772848), (2, 40886424), (3, 27257616), (4, 20443212), (6, 13628808), (8, 10221606), (9, 9085872), (12, 6814404), (16, 5110803), (18, 4542936), (24, 3407202), (27, 3028624), (36, 2271468), (48, 1703601), (54, 1514312), (72, 1135734), (73, 1120176), (108, 757156), (144, 567867), (146, 560088), (216, 378578), (219, 373392), (292, 280044), (432, 189289), (438, 186696), (584, 140022), (657, 124464), (876, 93348), (1168, 70011), (1314, 62232), (1752, 46674), (1971, 41488), (2593, 31536), (2628, 31116), (3504, 23337), (3942, 20744), (5186, 15768), (5256, 15558), (7779, 10512), (7884, 10372)]