87531472

素因数分解:

$2^4\times 7^1\times {\mathrm{781531}}^1$

素因数の和:781546

約数の個数: 20

約数和(自身を含む): 193819936

約数和(自身を除く): 106288464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 781531, 1563062, 3126124, 5470717, 6252248, 10941434, 12504496, 21882868, 43765736, 87531472]

約数ペア:

[(1, 87531472), (2, 43765736), (4, 21882868), (7, 12504496), (8, 10941434), (14, 6252248), (16, 5470717), (28, 3126124), (56, 1563062), (112, 781531)]