80493248

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2725

約数の個数: 56

約数和(自身を含む): 178368960

約数和(自身を除く): 97875712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2659, 2752, 3784, 5318, 7568, 10636, 15136, 21272, 29249, 30272, 42544, 58498, 85088, 114337, 116996, 170176, 228674, 233992, 457348, 467984, 914696, 935968, 1257707, 1829392, 1871936, 2515414, 3658784, 5030828, 7317568, 10061656, 20123312, 40246624, 80493248]

約数ペア:

[(1, 80493248), (2, 40246624), (4, 20123312), (8, 10061656), (11, 7317568), (16, 5030828), (22, 3658784), (32, 2515414), (43, 1871936), (44, 1829392), (64, 1257707), (86, 935968), (88, 914696), (172, 467984), (176, 457348), (344, 233992), (352, 228674), (473, 170176), (688, 116996), (704, 114337), (946, 85088), (1376, 58498), (1892, 42544), (2659, 30272), (2752, 29249), (3784, 21272), (5318, 15136), (7568, 10636)]