71379604688

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15544339}}^1$

素因数の和:15544395

約数の個数: 40

約数和(自身を含む): 161909845440

約数和(自身を除く): 90530240752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 15544339, 31088678, 62177356, 108810373, 124354712, 217620746, 248709424, 435241492, 637317899, 870482984, 1274635798, 1740965968, 2549271596, 4461225293, 5098543192, 8922450586, 10197086384, 17844901172, 35689802344, 71379604688]

約数ペア:

[(1, 71379604688), (2, 35689802344), (4, 17844901172), (7, 10197086384), (8, 8922450586), (14, 5098543192), (16, 4461225293), (28, 2549271596), (41, 1740965968), (56, 1274635798), (82, 870482984), (112, 637317899), (164, 435241492), (287, 248709424), (328, 217620746), (574, 124354712), (656, 108810373), (1148, 62177356), (2296, 31088678), (4592, 15544339)]