90341728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 186868080

約数和(自身を除く): 96526352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 67, 116, 134, 232, 268, 464, 536, 928, 1072, 1453, 1943, 2144, 2906, 3886, 5812, 7772, 11624, 15544, 23248, 31088, 42137, 46496, 62176, 84274, 97351, 168548, 194702, 337096, 389404, 674192, 778808, 1348384, 1557616, 2823179, 3115232, 5646358, 11292716, 22585432, 45170864, 90341728]

約数ペア:

[(1, 90341728), (2, 45170864), (4, 22585432), (8, 11292716), (16, 5646358), (29, 3115232), (32, 2823179), (58, 1557616), (67, 1348384), (116, 778808), (134, 674192), (232, 389404), (268, 337096), (464, 194702), (536, 168548), (928, 97351), (1072, 84274), (1453, 62176), (1943, 46496), (2144, 42137), (2906, 31088), (3886, 23248), (5812, 15544), (7772, 11624)]