90191296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2589

約数の個数: 56

約数和(自身を含む): 197301104

約数和(自身を除く): 107109808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2521, 2752, 4472, 5042, 8944, 10084, 17888, 20168, 32773, 35776, 40336, 65546, 80672, 108403, 131092, 161344, 216806, 262184, 433612, 524368, 867224, 1048736, 1409239, 1734448, 2097472, 2818478, 3468896, 5636956, 6937792, 11273912, 22547824, 45095648, 90191296]

約数ペア:

[(1, 90191296), (2, 45095648), (4, 22547824), (8, 11273912), (13, 6937792), (16, 5636956), (26, 3468896), (32, 2818478), (43, 2097472), (52, 1734448), (64, 1409239), (86, 1048736), (104, 867224), (172, 524368), (208, 433612), (344, 262184), (416, 216806), (559, 161344), (688, 131092), (832, 108403), (1118, 80672), (1376, 65546), (2236, 40336), (2521, 35776), (2752, 32773), (4472, 20168), (5042, 17888), (8944, 10084)]