90004352

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{6451}}^1$

素因数の和:6574

約数の個数: 32

約数和(自身を含む): 180978600

約数和(自身を除く): 90974248

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6451, 6976, 12902, 13952, 25804, 51608, 103216, 206432, 412864, 703159, 825728, 1406318, 2812636, 5625272, 11250544, 22501088, 45002176, 90004352]

約数ペア:

[(1, 90004352), (2, 45002176), (4, 22501088), (8, 11250544), (16, 5625272), (32, 2812636), (64, 1406318), (109, 825728), (128, 703159), (218, 412864), (436, 206432), (872, 103216), (1744, 51608), (3488, 25804), (6451, 13952), (6976, 12902)]