77089712

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16065

約数の個数: 40

約数和(自身を含む): 174679296

約数和(自身を除く): 97589584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 16007, 32014, 64028, 112049, 128056, 224098, 256112, 448196, 688301, 896392, 1376602, 1792784, 2753204, 4818107, 5506408, 9636214, 11012816, 19272428, 38544856, 77089712]

約数ペア:

[(1, 77089712), (2, 38544856), (4, 19272428), (7, 11012816), (8, 9636214), (14, 5506408), (16, 4818107), (28, 2753204), (43, 1792784), (56, 1376602), (86, 896392), (112, 688301), (172, 448196), (301, 256112), (344, 224098), (602, 128056), (688, 112049), (1204, 64028), (2408, 32014), (4816, 16007)]