86839864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 167508000

約数和(自身を除く): 80668136

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 1879, 3758, 5777, 7516, 11554, 15032, 23108, 46216, 99587, 199174, 204811, 398348, 409622, 796696, 819244, 1638488, 10854983, 21709966, 43419932, 86839864]

約数ペア:

[(1, 86839864), (2, 43419932), (4, 21709966), (8, 10854983), (53, 1638488), (106, 819244), (109, 796696), (212, 409622), (218, 398348), (424, 204811), (436, 199174), (872, 99587), (1879, 46216), (3758, 23108), (5777, 15032), (7516, 11554)]