77091088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 154677600

約数和(自身を除く): 77586512

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1259, 1424, 2518, 3827, 5036, 7654, 10072, 15308, 20144, 30616, 54137, 61232, 108274, 112051, 216548, 224102, 433096, 448204, 866192, 896408, 1792816, 4818193, 9636386, 19272772, 38545544, 77091088]

約数ペア:

[(1, 77091088), (2, 38545544), (4, 19272772), (8, 9636386), (16, 4818193), (43, 1792816), (86, 896408), (89, 866192), (172, 448204), (178, 433096), (344, 224102), (356, 216548), (688, 112051), (712, 108274), (1259, 61232), (1424, 54137), (2518, 30616), (3827, 20144), (5036, 15308), (7654, 10072)]