55399232

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4039

約数の個数: 56

約数和(自身を含む): 129722880

約数和(自身を除く): 74323648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 3989, 6944, 7978, 13888, 15956, 27923, 31912, 55846, 63824, 111692, 123659, 127648, 223384, 247318, 255296, 446768, 494636, 865613, 893536, 989272, 1731226, 1787072, 1978544, 3462452, 3957088, 6924904, 7914176, 13849808, 27699616, 55399232]

約数ペア:

[(1, 55399232), (2, 27699616), (4, 13849808), (7, 7914176), (8, 6924904), (14, 3957088), (16, 3462452), (28, 1978544), (31, 1787072), (32, 1731226), (56, 989272), (62, 893536), (64, 865613), (112, 494636), (124, 446768), (217, 255296), (224, 247318), (248, 223384), (434, 127648), (448, 123659), (496, 111692), (868, 63824), (992, 55846), (1736, 31912), (1984, 27923), (3472, 15956), (3989, 13888), (6944, 7978)]