87319808

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11050

約数の個数: 36

約数和(自身を含む): 179937408

約数和(自身を除く): 92617600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 11003, 22006, 44012, 88024, 176048, 341093, 352096, 682186, 704192, 1364372, 1408384, 2728744, 2816768, 5457488, 10914976, 21829952, 43659904, 87319808]

約数ペア:

[(1, 87319808), (2, 43659904), (4, 21829952), (8, 10914976), (16, 5457488), (31, 2816768), (32, 2728744), (62, 1408384), (64, 1364372), (124, 704192), (128, 682186), (248, 352096), (256, 341093), (496, 176048), (992, 88024), (1984, 44012), (3968, 22006), (7936, 11003)]