80013458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 75257710

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 47, 94, 119, 161, 238, 311, 322, 329, 391, 622, 658, 782, 799, 1081, 1598, 2162, 2177, 2737, 4354, 5287, 5474, 5593, 7153, 7567, 10574, 11186, 14306, 14617, 15134, 18377, 29234, 36754, 37009, 50071, 74018, 100142, 102319, 121601, 128639, 204638, 243202, 248489, 257278, 336191, 496978, 672382, 851207, 1702414, 1739423, 2353337, 3478846, 4706674, 5715247, 11430494, 40006729, 80013458]

約数ペア:

[(1, 80013458), (2, 40006729), (7, 11430494), (14, 5715247), (17, 4706674), (23, 3478846), (34, 2353337), (46, 1739423), (47, 1702414), (94, 851207), (119, 672382), (161, 496978), (238, 336191), (311, 257278), (322, 248489), (329, 243202), (391, 204638), (622, 128639), (658, 121601), (782, 102319), (799, 100142), (1081, 74018), (1598, 50071), (2162, 37009), (2177, 36754), (2737, 29234), (4354, 18377), (5287, 15134), (5474, 14617), (5593, 14306), (7153, 11186), (7567, 10574)]