87705296

素因数分解:

$2^4\times 7^2\times {\mathrm{111869}}^1$

素因数の和:111891

約数の個数: 30

約数和(自身を含む): 197674290

約数和(自身を除く): 109968994

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 111869, 223738, 447476, 783083, 894952, 1566166, 1789904, 3132332, 5481581, 6264664, 10963162, 12529328, 21926324, 43852648, 87705296]

約数ペア:

[(1, 87705296), (2, 43852648), (4, 21926324), (7, 12529328), (8, 10963162), (14, 6264664), (16, 5481581), (28, 3132332), (49, 1789904), (56, 1566166), (98, 894952), (112, 783083), (196, 447476), (392, 223738), (784, 111869)]