86421664

素因数分解:

$2^5\times 7^1\times {\mathrm{385811}}^1$

素因数の和:385828

約数の個数: 24

約数和(自身を含む): 194449248

約数和(自身を除く): 108027584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 385811, 771622, 1543244, 2700677, 3086488, 5401354, 6172976, 10802708, 12345952, 21605416, 43210832, 86421664]

約数ペア:

[(1, 86421664), (2, 43210832), (4, 21605416), (7, 12345952), (8, 10802708), (14, 6172976), (16, 5401354), (28, 3086488), (32, 2700677), (56, 1543244), (112, 771622), (224, 385811)]