75287128

素因数分解:

$2^3\times 7^3\times {\mathrm{27437}}^1$

素因数の和:27464

約数の個数: 32

約数和(自身を含む): 164628000

約数和(自身を除く): 89340872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 27437, 54874, 109748, 192059, 219496, 384118, 768236, 1344413, 1536472, 2688826, 5377652, 9410891, 10755304, 18821782, 37643564, 75287128]

約数ペア:

[(1, 75287128), (2, 37643564), (4, 18821782), (7, 10755304), (8, 9410891), (14, 5377652), (28, 2688826), (49, 1536472), (56, 1344413), (98, 768236), (196, 384118), (343, 219496), (392, 192059), (686, 109748), (1372, 54874), (2744, 27437)]