61887952

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5471}}^1$

素因数の和:5587

約数の個数: 40

約数和(自身を含む): 138419712

約数和(自身を除く): 76531760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5471, 5656, 10942, 11312, 21884, 38297, 43768, 76594, 87536, 153188, 306376, 552571, 612752, 1105142, 2210284, 3867997, 4420568, 7735994, 8841136, 15471988, 30943976, 61887952]

約数ペア:

[(1, 61887952), (2, 30943976), (4, 15471988), (7, 8841136), (8, 7735994), (14, 4420568), (16, 3867997), (28, 2210284), (56, 1105142), (101, 612752), (112, 552571), (202, 306376), (404, 153188), (707, 87536), (808, 76594), (1414, 43768), (1616, 38297), (2828, 21884), (5471, 11312), (5656, 10942)]