81633152

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{5851}}^1$

素因数の和:5974

約数の個数: 32

約数和(自身を含む): 164148600

約数和(自身を除く): 82515448

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 5851, 6976, 11702, 13952, 23404, 46808, 93616, 187232, 374464, 637759, 748928, 1275518, 2551036, 5102072, 10204144, 20408288, 40816576, 81633152]

約数ペア:

[(1, 81633152), (2, 40816576), (4, 20408288), (8, 10204144), (16, 5102072), (32, 2551036), (64, 1275518), (109, 748928), (128, 637759), (218, 374464), (436, 187232), (872, 93616), (1744, 46808), (3488, 23404), (5851, 13952), (6976, 11702)]