89859896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69767}}^1$

素因数の和:69803

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 111071944

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 69767, 139534, 279068, 488369, 558136, 976738, 1604641, 1953476, 3209282, 3906952, 6418564, 11232487, 12837128, 22464974, 44929948, 89859896]

約数ペア:

[(1, 89859896), (2, 44929948), (4, 22464974), (7, 12837128), (8, 11232487), (14, 6418564), (23, 3906952), (28, 3209282), (46, 1953476), (56, 1604641), (92, 976738), (161, 558136), (184, 488369), (322, 279068), (644, 139534), (1288, 69767)]