87189536

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3697

約数の個数: 48

約数和(自身を含む): 198031680

約数和(自身を除く): 110842144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 3571, 6104, 7142, 12208, 14284, 24416, 24997, 28568, 49994, 57136, 99988, 114272, 199976, 389239, 399952, 778478, 799904, 1556956, 2724673, 3113912, 5449346, 6227824, 10898692, 12455648, 21797384, 43594768, 87189536]

約数ペア:

[(1, 87189536), (2, 43594768), (4, 21797384), (7, 12455648), (8, 10898692), (14, 6227824), (16, 5449346), (28, 3113912), (32, 2724673), (56, 1556956), (109, 799904), (112, 778478), (218, 399952), (224, 389239), (436, 199976), (763, 114272), (872, 99988), (1526, 57136), (1744, 49994), (3052, 28568), (3488, 24997), (3571, 24416), (6104, 14284), (7142, 12208)]